OTOTEC 2pcs NE555 Pulse Rate Generator PCB Module for Electronics Projects and Repairs
OTOTEC 2pcs NE555 Pulse Rate Generator PCB Module for Electronics Projects and Repairs
Product Features
- Product parameters: Input voltage: 5V to 15V DC. The output current reaches approx. 15mA with a 5V power supply; approx. 35mA with a 12V power supply Input Current: >=100mA, Output Amplitude : 4.2V V-PP to 11.4V V-PP (Output amplitude varies depending on input voltage), Output Current: 15mA (5V power supply, V-PP greater than 50%), 35mA (12V power supply, V-PP greater than 50%)
- Applicability: This product is suitable for electronic projects and repairs and is suitable for a variety of devices.
- The output has an LED indicator. The LED goes out at low frequencies and flashes at low frequencies, ensuring clarity and comfort. The output frequency range is selectable (with short circuit protection) for a more continuous output frequency.
- Output Frequency: Low Frequency: 1 Hz - 50 Hz, Medium Frequency: 50 Hz - 1 kHz, Medium to High Frequency: 1 kHz - 10 kHz, High Frequency: 10 kHz - 200 kHz. Period T = 0.7 (RA + 2RB) C
- RA and RB are 0-10 k; for the low frequency range C = 0.001 F; for the medium frequency range is C = 0.1 F; for the medium high frequency range is C = 1 F; and the high frequency range is C = 100 F. You can therefore calculate the frequencies in the table yourself.