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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
SKU:TB356
1000 en existencias
Precio habitual
$6.48
Precio habitual
$6.48
Precio de oferta
$6.48
Precio unitario
por
Los gastos de envío se calculan en la pantalla de pago.
No se pudo cargar la disponibilidad de retiro
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:
