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โ๏ธ Power your projects with precision pulses โ donโt get left in the signal noise!
This 4-pack NE555 pulse frequency signal generator module delivers adjustable square wave outputs from 1Hz up to 200kHz, powered by a flexible 5V-15V DC input. Designed for Arduino, robotics, and stepper motor control, each compact module features LED output indicators for real-time signal monitoring, enabling precise pulse and duty cycle adjustments to optimize your experimental and development projects.
| ASIN | B08RC7D1X5 |
| Best Sellers Rank | #918,390 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #545 in Function Generators |
| Customer Reviews | 4.0 4.0 out of 5 stars (3) |
| Date First Available | December 26, 2020 |
| Manufacturer | Relkin |
C**A
Seem to burn out at 12v
Plugged up to a 12v 18350 and worked fine for a while. Plugged it in, same battery later, and poof. 555 IC fried.
Trustpilot
3 weeks ago
3 weeks ago