ElektorLabs (66)

17-06-2019 | Make your plants grow better thanks to special horticulture LEDs.

5-06-2019 | Measure radiation with a photodiode, mounted on a separate sensor board. Controller PCB with 2x16 LCD and serial data interface. PC software...

29-05-2019 | A multi chemistry charge for 4S packs and 12v lead acid cells, with balancer an temperatur monitoring

2-05-2019 | Answers to (too) often-asked questions about Arduino.

30-04-2019 | A tutorial explaining how to get started with the ESP32.

23-04-2019 | Two circuits of energy-saving relays controlled by light or buttons intended for switching on a light for a short duration.

23-04-2019 | Energy-saving relays are two-terminal devices that can be connected in any order in series with a load and with a chain of normally closed p...

11-04-2019 | This is a mini-NTP based on a ESP32. Time will be provided from the GPS receiver and a DS3231 if no GPS-signal is avaliable, to server time...

4-04-2019 | Six-channel temperature monitor, scanner cq data logger for RTD resistive Pt100 sensors.

2-04-2019 | Software updates for the ESP32 Weather Station (180468)