DAOKI 5Pcs NE555 Duty Cycle and Frequency Adjustable Module Square Signal Wave Generator Rectangular Module
Description: Features: LED Output Indicator: Shows the output frequency clearly with LED light ON/OFF/Flashing Four optional frequency level: Low frequency (1-50Hz), medium Frequency (50Hz-1kHz), medium-high frequency (1kHz-10kHz), and high frequency (10 kHz-200 kHz). Fine adjustable duty ratio: the duty ratio and frequency cannot be adjusted respectively, adjusting the duty cycle will change the frequency. Used as square wave generator for experimental development, motor driver, MCU pulse, circuit control. Specifications: Item: Wave Signal Generator Chip: NE555 Input Voltage: DC 5-15V Input Current: ≥100mA Output Level: 4.2V V-PP~11.4V V-PP Output Current :≥15mA (When voltage is 5V, V-PP more than 50%); ≥35mA (When Voltage is 12V, V-PP more than 50%) Size: Approx. 32 X 23 X 15mm/1.26 X 0.91 X 0.59in. Quantity: 2pcs, 5pcs Application As a square wave signal generator, generates a square wave signal used for experimental development Used to drive a stepper motor Generate adjustable pulse for MCU Generate adjustable pulse to control circuitry associated Package Included: 5 x NE555 Duty Cycle and Frequency Adjustable Module Square Signal Wave Generator 15 x Dupont Wire Female To Female 15 x Dupont Wire Female To Male
Product Features
- Main chip: N5555;Input voltage: DC5-15V; Output amplitude: 4.2V V-PP(5v input) to 11.4V V-PP(12V input); Output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional.
- There are 4 jumpers and 2 variable resistors on the module, users can adjust the output wave with these components, to get their ideal wave easily.
- Output LED indicator, low-level LED light, high-level LED off, the frequency is low when the LED flashes.
- Output LED indicator, low-level LED light, high-level LED off, the frequency is low when the LED flashes.
- The output duty cycle can fine-tune. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.
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