NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Description

Features:
1.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.
2.When power supply is 5V, the output current can be 15MA around;when 12V power supply, the output current can 35MA around.
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, included 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).
5.The output duty cycle can fine-tune. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.

Specifications:
Material: ABS
Color: As picture shown
Input Current: >100MA ( included 100MA )
Input Voltage: 5V-15VDC
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, for RB for 0-10K adjustable)
Low Frequency: C=100UF
Intermediate Frequency: C=1UF
M-H Frequency: C=0.1UF
High Frequency: C=0.001UF
Size: Approx. 3.1x2.2cm/1.22x0.86in
Weight: Approx. 12g

Package Includes:
1 Piece NE555 Module

note:
1.Before changing the frequency, please power off.
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!