Hello everyone!

My name is h0m3w0rk, and I have a deep passion for electronics repair. Ever since I can remember, I've been fascinated by how things work—and more importantly, how they can be fixed. From restoring old radios to troubleshooting modern computer components, I love the challenge of breathing life back into broken gadgets.

My journey into electronics began with curiosity and a few stubborn appliances that refused to work. After some trial and error (and a few sparks here and there), I found myself hooked. Over the years, I've gathered a variety of tools,...

Hi everyone,

I have a Kermi infrared wireless room thermostat that simply does not function as it should.

The display turns on sporadically or remains completely off. When the display is on, I can use the buttons (rubber domes) and navigate through the menus. Sometimes the display shows plausible text but does not respond to button presses. In other cases, the device is entirely inactive.

After detailed measurements, I found 5V almost everywhere across the board, which indicates a stable power supply. However, the mentioned issues persist.

Based...