Giới thiệu Set 5 mô đun điều khiển động cơ bước Ne555

Estimated delivery time for this product is 7-9 days

Step motor control module with NE555 rectangular square wave signal creates adjustable pulses

First, the purpose of this module:
1. Used to transmit square wave signals for development of testing.
2. Used to create stepper motor with square wave signal.
3. Create adjustable pulses for MCU to use.
4. Create adjustable pulses, related control circuits.

Second, short description:
1, Size: 3.1CM * 2.2CM
1, Main Chip: NE555;
2, Input voltage: 5V-15VDC. 5V power supply, output current can be about 15MA; When the 12V power supply, the output current may be about 35MA;
3, Input current: ≥100MA
4, Output Range: 4.2V V-PP to 11.4V V-PP (different depending on input voltage, 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, Output with LED light, no straight output (low level LED quantity, high level LED, LED flashes when low frequency);

2, Selectable output frequency, output frequency is continuously adjusted;
Lf file: 1Hz ~ 50Hz
If file: 50Hz ~ 1kHz
High frequency device: 1KHz ~ 10kHz
High frequency configuration: 10kHz ~ 200kHz

3, The output operation cycle can be adjusted, the operating cycle and the frequency are not adjusted separately, the operating cycle adjustment will change the frequency;

4, Adjustable output frequency;
Cycle T = 0.7 (RA + 2RB) C

Ra, RB for 0-10K adjustable;

At low frequency C = 0.001UF;
If at C = 0.1UF;
High frequency C = 1UF;
When the device is high frequency C = 100UF, the wave-type buyer can own calculations.

Package includes:
1 * NE555 step motor control module