2X Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source 0.8Hz-60Hz

Descriere 2X Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source 0.8Hz-60Hz

1: Output terminal of the output square wave signal, the amplitude is approximately equal to input voltage.
2: Output duty cycle is not adjustable, basic stability of duty cycle of the output signal in the process of adjusting the frequency (50%-65%).
3: Frequency through built-in multi-turn potentiometer adjustment, specification:adjustment range: L version is 0.8Hz-60Hz;
4: 3P 2.54mm Pin header

Power:Supply Voltage 5V-15V , No-load current is about 3mA.
Output drive current:The output circuit is capable of sinking or sourcing current to 200 mA. Operation is specified for supplies of
5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs.
Uses:
Used as signal source in the circuit;
Method of use:
1. Input power then work ;
2. Terminated with a power supply filter capacitor 0.1uf to be more stable.
3. Clockwise adjustment potentiometer, frequency increases, adjustment potentiometer counterclockwise, frequency decreases.
Note:
1. Above parameters are measured at 5V, may be different in other voltage.
2. This product is not a sophisticated circuit, not suitable for high precision.
Colour:Green
Material:PCB
Different batches may have variations in printing/screening/appearance, which do not affect use; different lighting or monitors may cause color differences in the actual product.

Package Contents:
2 x Square Wave Adjustable signal generator