| Remote 230 VAC switch with state feedback controlled over LoRa intended to be operated over long distance using the LoRaWAN Node Experimenta...
| Remote 230 VAC switch with state feedback controlled over LoRa intended to be operated over long distance using the LoRaWAN Node Experimenta...
| A versatile PCB combining an STM32, an RFM95 LoRa Module and rechargeable batteries and that fits in a standard enclosure.
| Simulating oscillators can be problematic as they often won't start in the simulator. Here is a trick that might help you out.
| Motor driver board based on a Trinamic TMC2160 high-power stepper motor driver IC with SPI interface.
| Summer Contest 2019 - Post a picture of your home lab and win an Elektor e-Shop voucher worth €100! Contest is closed.
| Make your plants grow better thanks to special horticulture LEDs.
| Measure radiation with a photodiode, mounted on a separate sensor board. Controller PCB with 2x16 LCD and serial data interface. PC software...
| A multi chemistry charge for 4S packs and 12v lead acid cells, with balancer an temperatur monitoring
| Answers to (too) often-asked questions about Arduino.
| A tutorial explaining how to get started with the ESP32.