Hackaday

Trace Tracing To The Tunes

Some kind of continuity beeper has been a standard piece of gear since the dawn of electronics. Sure, you probably have an ...
Hackaday

Making A CRT Spin Right Round, Round, Round

If you’ve got a decent CRT monitor, you can usually adjust the settings to make sure the image scans nicely across the whole ...
IEEE

Condition Monitoring IGBT Module Bond Wires Fatigue Using Short-Circuit Current Identification

Abstract: Finding and replacing the defective insulated-gate bipolar transistor (IGBT) module timely by monitoring the ageing state of IGBT can improve the reliability of a power converter and reduce ...
IEEE

Silica Planar Lightwave Circuit Based Integrated 1 $\times$ 4 Polarization Beam Splitter Module for Free-Space BB84 Quantum Key Distribution

Abstract: We have developed an integrated polarization beam splitter (PBS) module with silica planar lightwave circuit technology for use in BB84 quantum key distribution (QKD). The PBS module is ...
GitHub

ESP32 Relay Board Firmware

This project provides firmware for an ESP32-based relay boards which you can find in great number at Aliexpress, Amazon or Botland. Alternatively, you can use this firmware if you want to contol any ...