Specification:
1. Onboard NE555 chip
2. Single-channel signal output, the output duty cycle is about 50% square wave
3. On-board adjustable resistance, adjusting the resistance value can control the output frequency
4. Onboard power indicator
5. Working voltage: 5~12V
6. The output frequency range is 5~2KHZ (changing the capacitor C1 can change the output frequency)
7. Dimensions: 25mmx13mmx12mm/0.98x0.51x0.47in (L x W x H)
Applicable occasions:
Single-chip learning, electronic competition, product development, taxi meter, graduation design. .
Package includes:
5 x NE555 Pulse Generator Module
1 x 15pin Female to Male Dupont Cable