Oiyagai 3pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

Oiyagai 3pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator

Oiyagai 3pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Read more As a square wave signal generator,generates a square wave signal used for experimental development.Used to drive a stepper motor for generating a square wave drive signal.Generate adjustable pulse for MCU. Generate adjustable pulse,to control circuitry associated.Size: 31mm x 22mm Read more Main chip: NE555Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA aroundInput current: >=100 MAOutput amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes) Read more The output frequency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High- frequency file: 1KHz ~ 10kHzHF file: 10kHz ~ 200kHz The output duty cycle can fine-tune; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency. Package included: 3 x NE555 Pulse Frequency Duty Cycle Adjustable Module Read more

Product Features

• Input Voltage: 5V-15V DC;
• When power supply is 5V , the output current can be 15MA around;
• When 12V power supply, the output current can 35MA around;
• Input current: >=100MA;
• Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)

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