NE555 pulse frequency duty cycle adjustable module square wave signal generator

• Input Voltage: 5V-15VDC. 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)
• 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);
• The output requency range is selectable:
•  LF file: 1Hz ~ 50Hz  IF file: 50Hz ~ 1kHz
•  High-frequency file: 1KHz ~ 10kHz
•  HF file: 10kHz ~ 200kHz
• Cycle T=0.7 (RA+2RB) C  (RA, RB for 0-10K adjustable);
• Low frequency:C=100UF;   Intermediate frequency:C=1UF;
• M-H frequency: C=0.1UF;   High frequency: C=0.001UF,

• Used as a square wave signal generator, offer the square wave signal for the use of the experimental development.
• Used to produce driving stepper motor drives, offer the square wave signal.
• Adjustable pulse for the use of MCU.
• Generate adjustable pulse control circuit.

• Product size: 31.0 mm * 31.0 mm * 15.0 mm (l x w x h)
• Colours:Red        Package Weight: :7.52 g/pcs
• Materials: FR4 + electronic components

• NE555 Module: 1pc