Product description:
1. It is used as a square wave signal generator that generates a square wave signal used for experimental development
2. It can be used to drive a stepper motor for generating a square wave drive signal
3. The adjustable pulse generated for use by MCU
4. Adjustable pulse generation, control circuitry associated
Specification:
1. Chipset: NE555; Pulse Frequency Square Wave Signal Generator Module
2. Input Voltage: 5V-15VDC. when the power supply is 5V, the output current can be 15MA around; when 12V power supply, the output current is around 35MA
3. Input current: 100MA
4. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different depending on the input voltage, the output amplitude will be different)
5. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)
Advantages:
1. The outputs with LED indication, there is no output straightforward (low LED volume, high LED off
2. Frequency is relatively low, the LED flashes)
3. Output level selectable frequency range, the output frequency is continuously adjustable
4. LF file: 1Hz ~ 50Hz
5. IF file: 50Hz ~ 1kHz
6. High-frequency file: 1KHz ~ 10kHz
7. HF file: 10kHz ~ 200kHz
8. The output duty cycle can be fine-tuned, duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency
