{"product_id":"433mhz-pt2262-pt2272-ev1527-arduno-encoder-decoder-rf-delay-wireless-link-kit","title":"RF11A04 433MHz PT2262 PT2272 EV1527 Arduno Encoder Decoder RF Delay  Wireless Link Kit","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003epakcing list :  1 pcs receiver + 1 pcs transmitter \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e Receiver :\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eModule No.: RF11A04\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-weight: 700; font-family: \" times=\"\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" style=\"font-weight: 700;\" times=\"\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eModel No.: RF11A04 OR CE-RF11A-045V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003e1. Features\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eOperating voltage: DC 3-5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eOperating current: less 11mA (DC 5V)\u003cbr\u003e\nWorking priceple: super heterodyne\u003cbr\u003e\nmodulation Mode: OOK \/ ASK\u003cbr\u003e\nOperating Frequency : 433.92MHZ\u003cbr\u003e\nReceiving sensitivity: -108dBm\u003cbr\u003e\nOutput level: 5V TTL level, low standby, the maximum current 20MA (to add a current-limiting resistor)\u003cbr\u003e\nDecode: learning code, adapted EV1527 \/ PT2262 and a compatible remote control, you can store up to eight remote control\u003cbr\u003e\nWorking modes: Non-locking (Momentary ), self-locking (Toggle), Inter-locking; 0.1-500000 seconds adjustable delay time\u003cbr\u003e\nSize: 30x12.1x12.5mm\u003cbr\u003e\nWeight: 4 grams or less\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003e2. \u003c\/strong\u003e\u003cstrong\u003ePin Description\u003c\/strong\u003e\u003cbr\u003e\nG: GND pin, DC 3-5V power supply negative\u003cbr\u003e\nV: VCC pin, DC 3-5V positive power supply\u003cbr\u003e\nD0: channel 1 output, active high\u003cbr\u003e\nD1: channel 2 output, active high\u003cbr\u003e\nD2: Channel 3 output, active high\u003cbr\u003e\nD3: Channel 4 output, active high\u003cbr\u003e\nVT: channel output valid signal, the microcontroller can be used as an interrupt signal\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003e3. the working mode\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/MTAwMFgxMDAw\/z\/YlMAAOSwYxtcfJ2Z\/$_10.JPG\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eYou can select different modes of operation with\"M4 M3 M2 M1 M0\" pad in the delay mode to adjust the delay time through an adjustable resistor.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eIn delay mode, the rotary variable resistor can adjust the delay time. Increase the time counterclockwise rotation, and clockwise rotation to shorten the time. Adjustable resistor is a precision resistor, adjust the time with a Phillips screwdriver to gently rotate (do not use excessive force)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003eWorking Mode Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e  \u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/NjQ5WDc4MQ==\/z\/ewUAAOSwkhxcd1Qd\/$_10.JPG\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e \u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Verdana, sans-serif; font-size: 12px;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/i.ebayimg.com\/00\/s\/NDU3WDc4Mw==\/z\/J6UAAOSwHNtcd1Qe\/$_10.JPG\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eNon-locking: Press the remote control button, the IO port outputs high. Release the remote control button, IO port outputs low.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eSelf-locking: Press the remote control button, the IO port outputs high. Press the remote control button again, IO port outputs low.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eInterlock: Press the remote control button D0, D0 IO port outputs high, other IO ports outputs low; remote control button is pressed D1, D1 IO port outputs high, other IO ports output low and so on.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eDelay: Under Delay mode, there is a delay 0\/1\/2\/3\/4 five sub-patterns, by adjusting the variable resistor IO port high duration\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003e4, the adapter remote control (learning remote control)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eIn normal operation mode, LED (D1) will be lit, when receiving a valid remote control (EV1527 \/ PT2262) key value, LED will flash.\u003cbr\u003e\n\u003cbr\u003e\nClean code: hold the button to press.LED offs, keep pressing about 8 seconds until LED lights. At that time, clean code completion (Note: After the implementation of clean code, previous remote controls do not exist.\u003cbr\u003e\n\u003cbr\u003e\nAdaptation (learning):\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eStep 1 (into the learning mode):trigger the key button, LED offs;\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eStep 2 (adapter channel 1): press the first button of remote control and then, LED offs after flashes for four times. This time means that it had learned the value of the first button\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eStep 3 (Adaptation Channel 2): Press the second remote control, LED offs after flashes 4 times, This time means that it had learned the value of the second button\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eStep 4 (adapter Channel 3): Then press the remote's third button, LED offs after flashes 4 times, This time means that it had learned the value of the third button\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eStep 5 (Adaptation Channel 4): Then press the remote control's fourth button, LED lights after flashes 4 times, This time means that it had learned the value of the fourth button.\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e The process must be completed within 15 seconds\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"color: rgb(0, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eTransmitter remotes:\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"patemplate_box_content\" style=\"width: 1338.67px; border-collapse: collapse;\"\u003e\n\t\u003ctbody\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eModel No.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eTB416 Encoder Transmitter\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eFunction discription\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eEncoder Transmitter modules\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eOperating voltage\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cdiv align=\"center\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e9V DC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eWork current\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\n\t\t\t\u003cdiv align=\"center\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u0026gt;100mA\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\t\t\t\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eOperating frequency\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e433MHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003emodulation Mode\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eASK\/OOK\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eSAW Frequency stability\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e±150kHz(max)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eTransmitter power\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u0026gt;55mW\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eData rate\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e≤10Kbps\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eAntenns length\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e24 cm (315 MHz), 18 cm (433.92 MHz)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eDimension\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e49*31*8mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eEncodeing format\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"background-color: rgb(245, 245, 245); text-size-adjust: auto;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eSC2262 fixing code (same as PT2264 PT2262 ) ，Work with PT2272 decoder IC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\t\u003ctr\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eTransmitter distance\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\t\u003ctd\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e1000Meter (open area)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\t\t\u003c\/tr\u003e\n\t\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cbr\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e \n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e----------------------------------------------------------------------------------------------------------------------------------------------\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 2.25pt 0cm 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong style=\"font-size: 36pt; color: red;\"\u003eKeyfob Deadbolt \u003c\/strong\u003e\u003cstrong style=\"font-size: 36pt;\"\u003e\u003cspan style=\"color: red;\"\u003ewith Arduino uno R3 and RF transmitter and recei\u003c\/span\u003e\u003cspan style=\"color: red;\"\u003ever\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 2.25pt 0cm 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 2.25pt 0cm 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003eIntro :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 2.25pt 0cm 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eThe key to my apartment never worked quite right because it is a copy of a copy of a copy. I am fairly certain that the dead bolt is original to the building and the property manager seems to have lost the original key years ago. As a result unlocking the door was always a pain. Changing the lock wasn't an option, but eliminating the need to use a key was.\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong\u003eParts:\u003c\/strong\u003e\u003cbr\u003e\nArduino Uno R3\u003cbr\u003e\nServo\u003cbr\u003e\n2 Push Button Switches\u003cbr\u003e\nRed LED\u003cbr\u003e\nGreen LED\u003cbr\u003e\nVarious Resistors\u003cbr\u003e\npiezoelectric speaker\u003cbr\u003e\nPerf Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eStep 1 :\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 9pt 0cm; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003eMounting Parts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eI used a couple of pieces of acrylic that I acquired in the dumpster of the plastic shop next to my place of work (they throw out alot of small pieces like this). Alternatively another material could be used if you don't have access to acrylic, but it is easy to work with and looks cool.\u003cbr\u003e\n\u003cbr\u003e\nUsing a piece of paper trace the mounting holes for your dead bolt and transfer them onto your acrylic sheet. Since most dead bolts are going to be slightly different I am not sharing the template I made out of a piece of paper (mainly because it isn't anything worth sharing).\u003cbr\u003e\n\u003cbr\u003e\nLeave the paper covering on while working with the acrylic. The paper makes it easy to mark where to cut\/drill as well as protects the material from scratches. Once all of your cuts are made and your holes are drilled you can start installing components such as LEDs and switches.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eStep 2:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 2.25pt 0cm 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003eServo\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eI used an old parallax servo I had in my parts bin. This small servo is more than strong enough to turn the deadbolt. In order to attach the servo to the lock shaft I used epoxy putty. Epoxy putty is very easy to use and is extremely versatile. The wire you see sticking out of the putty will be used as the arm for the limit switch.\u003cbr\u003e\n\u003cbr\u003e\nAt some point the wires to my servo had been cut so I had to open the case and solder on new ones. I took that opportunity to solder on a second wire to the 5v line and connected it to the limit switch arm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eStep 3:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 9pt 0cm; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eScrews were countersunk from the back of the acrylic. A wire was attached to each screw and then to a digital pin on the Arduino. When the wiper with the 5v wire touches the screw it pulls the digital pin high on the Arduino. Please see the schematic for further details.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; margin: 9pt 0cm; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003e\u003cstrong\u003eStep 4: Program\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-family: Arial, Helvetica, sans-serif; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan font-size:=\"\" new=\"\" times=\"\"\u003eDisclaimer: I am not a programmer and therefore the below code may not be the most efficient. Feel free to improve the code for your own uses if you see any errors or problems. It works for me so I hope it works for you.\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\/\/ turn CW to lock and CCW to unlock\u003cbr\u003e\n\/\/1700 CCW; 1500 Stop; 1300 CW\u003cbr\u003e\n\/\/written by Chris Rybitski\u003cbr\u003e\n#include\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nServo deadbolt; \/\/ create servo\u003cbr\u003e\nconst int CWLimit = 6; \/\/ Limit Switch on 6 Unlock\u003cbr\u003e\nconst int CCWLimit = 7; \/\/ Limit Switch on 7 Lock\u003cbr\u003e\nconst int Redbtn = 12; \/\/red push button\u003cbr\u003e\nconst int Blackbtn = 8; \/\/black push button\u003cbr\u003e\nconst int GreenLED = 10; \/\/ Green LED\u003cbr\u003e\nconst int RedLED = 11; \/\/Red LED\u003cbr\u003e\nconst int Ch1 = 5; \/\/rf channel 1\u003cbr\u003e\nconst int Ch2 = 4; \/\/rf channel 2\u003cbr\u003e\nconst int Buzz = 9; \/\/buzzer\u003cbr\u003e\nint Unlock = 0;\u003cbr\u003e\nint Lock = 0;\u003cbr\u003e\nint timer = 0;\u003cbr\u003e\nboolean UnLcomplete = false;\u003cbr\u003e\nboolean Lcomplete = false;\u003cbr\u003e\n\u003cbr\u003e\nvoid setup()\u003cbr\u003e\n{\u003cbr\u003e\n\u003cbr\u003e\nSerial.begin(9600);\u003cbr\u003e\n\u003cbr\u003e\ndeadbolt.attach(3); \/\/ attaches the servo\u003cbr\u003e\npinMode(GreenLED, OUTPUT);\u003cbr\u003e\npinMode(RedLED, OUTPUT);\u003cbr\u003e\npinMode(Buzz,OUTPUT);\u003cbr\u003e\npinMode(CWLimit, INPUT);\u003cbr\u003e\npinMode(CCWLimit, INPUT);\u003cbr\u003e\npinMode(Redbtn, INPUT);\u003cbr\u003e\npinMode(Blackbtn, INPUT);\u003cbr\u003e\npinMode(Ch1, INPUT);\u003cbr\u003e\npinMode(Ch2, INPUT);\u003cbr\u003e\n\u003cbr\u003e\n\/\/set LED's and Buzzer to be off by default\u003cbr\u003e\ndigitalWrite(GreenLED, HIGH);\u003cbr\u003e\ndigitalWrite(RedLED, HIGH);\u003cbr\u003e\ndigitalWrite(Buzz, HIGH);\u003cbr\u003e\n}\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nvoid loop()\u003cbr\u003e\n{\u003cbr\u003e\nif (digitalRead(Ch1) == HIGH || digitalRead(Redbtn) == LOW){ \/\/If remote or button is pressed\u003cbr\u003e\nif(UnLcomplete == false){ \/\/dont run unlock if door is already unlocked\u003cbr\u003e\nSerial.println(\"UnLock\");\u003cbr\u003e\nUnlock = 1;}}\u003cbr\u003e\nif (digitalRead(Ch2) == HIGH || digitalRead(Blackbtn) == LOW){ \/\/If remote or button is pressed\u003cbr\u003e\nif(Lcomplete == false){ \/\/dont run lock if door is already locked\u003cbr\u003e\nSerial.println(\"Lock\");\u003cbr\u003e\nLock = 1;}}\u003cbr\u003e\n\u003cbr\u003e\n\/\/---------------UNLOCK-------------------------\u003cbr\u003e\nif (Unlock == 1){\u003cbr\u003e\ntimer = 0;\u003cbr\u003e\nwhile (digitalRead(CWLimit) == LOW){\u003cbr\u003e\nif (timer \u0026gt; 1500){\u003cbr\u003e\ndigitalWrite(Buzz, LOW);\u003cbr\u003e\ndelay(500);\u003cbr\u003e\ndigitalWrite(Buzz, HIGH);\u003cbr\u003e\n}\u003cbr\u003e\nelse{\u003cbr\u003e\ndeadbolt.write(1700);\u003cbr\u003e\ntimer++;\u003cbr\u003e\ndelay(1);\u003cbr\u003e\n}}\u003cbr\u003e\ndeadbolt.write(1500); \/\/servo stop\u003cbr\u003e\ndigitalWrite(RedLED, LOW);\u003cbr\u003e\ndigitalWrite(GreenLED, HIGH);\u003cbr\u003e\nUnLcomplete = true; \/\/unlock complete\u003cbr\u003e\nLcomplete = false; \/\/reset Lock boolean\u003cbr\u003e\ndigitalWrite(Buzz, LOW);\u003cbr\u003e\ndelay(100);\u003cbr\u003e\ndigitalWrite(Buzz, HIGH);\u003cbr\u003e\nUnlock = 0; \/\/reset\u003cbr\u003e\n\u003cbr\u003e\n}\u003cbr\u003e\n\u003cbr\u003e\n\/\/--------------LOCK----------------------------\u003cbr\u003e\nif (Lock == 1){\u003cbr\u003e\ntimer = 0;\u003cbr\u003e\nwhile (digitalRead(CCWLimit) == LOW){\u003cbr\u003e\nif (timer \u0026gt; 1500){\u003cbr\u003e\ndigitalWrite(Buzz, LOW);\u003cbr\u003e\ndelay(500);\u003cbr\u003e\ndigitalWrite(Buzz, HIGH);\u003cbr\u003e\n}\u003cbr\u003e\nelse{\u003cbr\u003e\ndeadbolt.write(1300);\u003cbr\u003e\ntimer++;\u003cbr\u003e\ndelay(1);\u003cbr\u003e\n}}\u003cbr\u003e\ndeadbolt.write(1500);\u003cbr\u003e\ndigitalWrite(GreenLED, LOW);\u003cbr\u003e\ndigitalWrite(RedLED, HIGH);\u003cbr\u003e\nLcomplete = true; \/\/lock complete\u003cbr\u003e\nUnLcomplete = false; \/\/reset Lock boolean\u003cbr\u003e\ndigitalWrite(Buzz, LOW);\u003cbr\u003e\ndelay(100);\u003cbr\u003e\ndigitalWrite(Buzz, HIGH);\u003cbr\u003e\ndelay(50);\u003cbr\u003e\ndigitalWrite(Buzz, LOW);\u003cbr\u003e\ndelay(100);\u003cbr\u003e\ndigitalWrite(Buzz, HIGH);\u003cbr\u003e\nLock = 0; \/\/reset\u003cbr\u003e\n}\u003cbr\u003e\n}\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"Default Title","offer_id":46537065136285,"sku":"RF11A04*1+TB416*1","price":25.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/10_934d3851-a75b-490a-b0f2-f63352ca83d2.jpg?v=1740749158","url":"https:\/\/eletechsup.com\/es\/products\/433mhz-pt2262-pt2272-ev1527-arduno-encoder-decoder-rf-delay-wireless-link-kit","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}