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TB356 1H~10kHz Continuously Adjustable Signal Generator replace NE555 LM358 CD4017 DDS

TB356 1H~10kHz Continuously Adjustable Signal Generator replace NE555 LM358 CD4017 DDS

TB356

1000 in stock

$6.48
$6.48 $6.48
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Product Name: 1H~10kHz Continuously Adjustable Signal Generator replace NE555 LM358 CD4017 DDS
 
 
Package inlcuded:
 1 x 1Hz～10Khz Adjustable signal generator
 
 
 
Description: 
 
 
VCC                  : DC 5V(3.8~5.V) Positive power supply

GND                  : Negative power

Button A            : Coarse tune frequency,Stepping 1%.                   

Button B            : Fine tune frequency,Stepping 0.1%.

Signal output : 1Hz~10kHz(Accuracy:0.6%) Square wave output(5V TTL Level,maximum output current 20MA).  
 
PCB size : 17*12mm
 
Frequency continuously adjustable，Stepping：
    

Frequency Range

Coarse step

Fine-tuning step

1kHz-10kHz

100Hz

10Hz

100Hz-1000Hz

10Hz

1Hz

10Hz-100Hz

1Hz

0.1Hz

1Hz-10Hz

0.1Hz

0.01Hz
    
USE:
    
Short press (less than 2S) be slow to adjust,Short press once, Frequency slow adjustment(Frequency decreases).
  
Long press (more than 2S) for fast adjustment,When the frequency is adjusted to a minimum(1Hz).
Short press once again, become the highest frequency(10kHz)
 
Back Pin Diagram:
 
Wiring Diagram:
 
10Khz Waveform:
1Khz Waveform:

500hz Waveform:
1Hz Waveform:
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