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1PCS NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator
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; H igh frequency : C=0.001UF,
Before changing the frequency, please power off
1. Used as a square wave signal generator, offer the square wave signal for the use of the experimental development.
2. Used to produce driving stepper motor drives , offer the square wave signal.
3. Adjustable pulse for the use of MCU .
4. Generate adjustable pulse control circuit .
Product name: NE555 pulse module
Product size: 31.0 mm * 31.0 mm * 15.0 mm (l x w x h)
Colours: R ed Package Weight: : 7.52 g /pcs
Materials: FR4 + electronic components
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|Package Weight||0.02kg (0.04lb.)|
|Package Size||10cm x 10cm x 3cm (3.94in x 3.94in x 1.18in)|