NE555 Pulse Rate Duty Cycle Adjustable Module Rectangular Wave Signal Generator Stepper Motor Driver Board Module Pulse Generator DC 5V-15V (Pack of 3)
NE555 Pulse Rate Duty Cycle Adjustable Module Rectangular Wave Signal Generator Stepper Motor Driver Board Module Pulse Generator DC 5V-15V (Pack of 3)
Technical parameters: 1. Size: 31mm22mm 1. Main chips: NE555; 2. Input voltage: 5V-15VDC (If 5V power supply, the output current may be about 15mA; if 12V power supply the output current can be about 35mA); 3. Input current: ≥ 100 mA. 4. Output amplitude: 4.2V V-PP to 11.4V V-PP (Depending on the voltage of different inputs, the output amplitude is different) 5. Maximum output current: ≥15mA (5V power supply, V-PP of more than 50%), ≥35mA (12V power supply if V-PP of more than 50%)) Advantages: 1. Output with LED instructions you have the output directly and clear (LED - LED - LED - LED - LED - LED - LED - LED, if the frequency is relatively low, LED flashes); 2. The range of the output frequency range is available, so that the output frequency is more continuous and adjustable. Low frequency file: 1 Hz ~ 50 Hz. Medium frequency file: 50 Hz ~ 1 kHz. Medium and high frequency file: 1kHz ~ 10kHz. High frequency transmission: 10 kHz ~ 200 kHz. 3. The initial employment ratio can be fine, the ratio and frequency of service are not available, and the professional relationship changes the frequency. 4. The output frequency can be adjusted; Cycle t = 0.7 (Ra+2RB) C. RA, RB is 0-10K adjustable; C = 0.001UF at low frequency; C = 0.1UF during the middle frequency file; MID - high frequency file C = 1UF; C = 100uF at high frequency, Scope of application of this module: 1. As a square wave signal generator to generate signal wave signals for experimental development and use. 2. The square wave signal that generates the driver step into the motor drive. 3. Create the useful pulse for MCU. 4. Generate adjustable pulses and control circuits. Package includes: 3 x NE555 signal generator
Product Features
- SpecificationMain chip: N5555; Input voltage: DC5-15V(With a power supply with 5V, the output current is about 15MA, for a 12V power supply, the output current is about 35MA); Input current: 100MA.
- Output amplitude: Output amplitude: 4.2 V V-PP (5 V input) to 11.4 V V-PP (12 V input); output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four optional.
- Function: There are 4 jumpers and 2 variable resistors on the module, users can adjust the output shaft with these components to easily get their ideal wave.
- Easy to use: the output has an LED indicator that makes it clear whether there is an output (the LED lights up at low level, the LED is off at high level and the LED flashes at low frequency).
- Wide range of applications: Used as a square wave signal generator to generate square wave signals for experimental development; for generating square wave signals to drive stepper motor drivers; to create adjustable pulses for MCU use; to generate adjustable pulses to control associated circuits.