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UD23A08 Multifunction USB RS232 TTL UART Relay Board 8ch DC 5V 12V 24V PC MCU Control switch for Motro LED PTZ PLC IPC
Regular price From $1.88 USDRegular priceUnit price per$1.88 USDSale price From $1.88 USD -
UD23A08 USB TTL232 UART PC MCU COM Relay CH340 WIN10 Linux MAC 8ch DC 5V 12V 24V
Regular price From $1.99 USDRegular priceUnit price per$1.99 USDSale price From $1.99 USD -
UD24B01 N229E01 TYPE-C USB Relay Module DC 5V 12V PC UART Serial Port RS232(TTL) Switch Board for Arduiuo MEGA
Regular price From $2.60 USDRegular priceUnit price per$2.60 USDSale price From $2.60 USD -
UD67A01 3 IN 1 Pro Mini USB to RS232 Converter Module PC COM Bus Board for Arduno AVR
Regular price $7.99 USDRegular priceUnit price per$7.99 USDSale price $7.99 USD -
UD67A01 3 in 1 USB TO RS232 TTL232 Pro Mini Download cable Serial ports CH340 Converter Board Industrial grade IC SP232
Regular price $3.99 USDRegular priceUnit price per$3.99 USDSale price $3.99 USD -
UD68B01 USB to RS485 Bus Converter Module CH340 Industrial grade IC SP485 for Arduiuo NANO PLC MCU Modbus Relay Board
Regular price $2.99 USDRegular priceUnit price per$2.99 USDSale price $2.99 USD -
UD74B08 DC 12V 24V 8ch IO Digital Collector USB COM Serial Port UART Relay
Regular price From $1.99 USDRegular priceUnit price per$1.99 USDSale price From $1.99 USD -
UD74B08 DC 12V 24V 8ch Optically Isolated IN USB COM Relay Module UART RS232 Serial Port Switch Board Digital collector PLC
Regular price From $2.99 USDRegular priceUnit price per$2.99 USDSale price From $2.99 USD -
UDTTL03 UD23202 UD48501 12V 5V VCC Output USB to RS485 RS232 TTL Converter UART PC COM Serial Port Module for PLC IO HMI MCU PTZ Smart Home Debugging
Regular price From $9.31 USDRegular priceUnit price per$9.31 USDSale price From $9.31 USD -
Ultra-mini DC 3.7V 4.2V 5V to 3.3V DC-DC Converter Step Down Buck Volt Regulator
Regular price $4.24 USDRegular priceUnit price per$4.24 USDSale price $4.24 USD -
Ultra-mini DC 5V 9V 12V 4CH RF Wireless Controller Relay Switch Kit for Arduiuo MEGA2560 breadboard
Regular price $11.99 USDRegular priceUnit price per$11.99 USDSale price $11.99 USD -
Ultra-small DC-DC 0.8-3.3V to DC 3.3V Step UP Boost PFM Voltage Converter Power Supply Module DC/DC 1.5V 2V 2.5V 3V for DUE FPGA
Regular price $1.29 USDRegular priceUnit price per$1.29 USDSale price $1.29 USD -
Universal 3.3V 5V 12V Multicolor 6 Color LED Matrix Board Breadboard starter kit Module for Arduiuo 3d printer MEGA2560 DUE
Regular price $1.69 USDRegular priceUnit price per$1.69 USDSale price $1.69 USD -
Universal 3V~12V 6bit Green LED Board Module for Breadboard 3d printer MEGA2560 DUE FPGA CPLD PIC AVR STM32 ARM MSP430 MCU
Regular price $1.09 USDRegular priceUnit price per$1.09 USDSale price $1.09 USD -
Universal Surface Mounted 2.54mm Pitch Control Key PCB Keypad Momentary Keypad
Regular price $3.48 USDRegular priceUnit price per$3.48 USDSale price $3.48 USD -
USB DC 5V to 12V DC-DC Boost Converter Step Up Module for Monitor Camera LED DVR
Regular price $12.88 USDRegular priceUnit price per$12.88 USDSale price $12.88 USD
