4answers

[Others] Relay Output Problem

I'm doing a Sanitiser dispenser with an Ultrasonic Sensor. For every alternate sensing of the hand, I'm getting a brief disturbance signal from the relay. It goes on for a few milliseconds and...
  • answered Oct 15,2020
    by Paul H
1answers

[Others] Question on Differential Signaling Pull-up/Pull-down Resistors

For an electronics project I have to implement a differential signaling mode for transmitting data. I'm planning on using some sort of differential driver and receiver IC. Now I was wondering if t...
4answers
2answers

[Others] How would I connect an old display and commons to ground without shorting them?

I destroyed a clock radio to turn it into something else, and I used a different display that I already knew how to use. Now I'm trying to reuse the old display, and I've found the commons, bu...
  • answered Sep 02,2020
    by Joson
Ranking Name Answers
1 PCBWay Team 12
2 Jack Durie 1