Electronics Archive - nerdiy.de - DIY, electronics, 3D printing and more...

For a camping trip I was looking for a cheap and bright light chain. This should be waterproof and bright enough to be able to properly illuminate the tent. Perfect would be [...]

During the construction of a light chain I was faced with the problem of how I could get this light chain waterproof. Finally, I have the electronic components, which must not be exposed to moisture in [...]

It's been a while since PCBWay asked me to test their PCB manufacturing service. This was a perfect opportunity to produce the circuit board for the “mobileSupply” project […]

With the help of the ADC on the ESP8266 you can measure voltages. This is practical for example to measure a battery voltage and thus the charge state of the battery or with the help of a LDR and a [...]