NE555 Pulse Frequency Duty Cycle Adjustable Module Square/rectangular Wave Signal Generator

NE555 Pulse Frequency Duty Cycle Adjustable Module Square/rectangular Wave Signal Generator & Stepping Motor Driver

1.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;

2.Input current: >=100MA;

3.Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different)

4.Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%)

5.Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes);

6.The output requency range is selectable:

LF file: 1Hz ~ 50Hz  IF file: 50Hz ~ 1kHz

High-frequency file: 1KHz ~ 10kHz

HF file: 10kHz ~ 200kHz

7.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,

Package Included

1 Pcs NE555 Module