Summer Contest 2019 - Post a picture of your home lab and win an Elektor e-Shop voucher worth €100!

nWatch is a device that you can program, and wear on your wrist. The first development board of this kind based on stm32 microcontroller.

Small soldering station for Weller RT tips. Arduino Leonardo compatible for easy firmware upgrades and extensions over USB. The UI consists of a small OLED display and a rotary encoder.

The main features and specifications are: hybrid analogue and digital circuitry, low current consumption - less than 5 mA in standby, selectable division ratio, etc.

Answers to (too) often-asked questions about Arduino.

Motor driver board based on a Trinamic TMC2160 high-power stepper motor driver IC with SPI interface.

The 2018 Elektor Labs Summer Contest is about PCB order pooling. Tell us who your favourite pooling service provider is and why and maybe win a gift certificate. CLOSED

Design an all-analog fading LED circuit, post it on Elektor Labs, and make a chance to win a €100 gift certificate. Here are the results!

A studio-like clock, connected to network only. It's powered by POE and synchronised by NTP

The 6-digit VFD clock is built around 6 Russian IV-22 VFD tubes and looks very familiar to the popular 6-digit Nixie Clock.

HV power supply with tube and semiconductor curve tracer controlled by a Raspberry Pi with touch display.

Here we present a specific application with a weather station built around the ESP32, which makes all data directly available online.

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 to your networkcleints.

A Powerful 30A DC Motor Driver using Power Mosfets [PWM Controlled, Half Bridge]

Buy it here!A propeller clock, also known as a Persistance Of Vision (POV) display is based on a mechanically moving led row. This led row is either oscillating or rotating at a rate superior to human's eye remanence, making a dot matrix which seems to float in the air.

TACTIGON is motion and gesture controller powered with Artificial Intelligence. It's also compatible with Arduino SDK.

Alert a city biker when some cars are approaching too close on the left side or on the right side.

Measure radiation with a photodiode, mounted on a separate sensor board. Controller PCB with 2x16 LCD and serial data interface. PC software available

RECASTS CONMPLETESYSTEM:Ralroading, digital DCC/RaiCom and CANBus (for command of accessories).Railroading, CANBus control system.

This circuit generates mains synchronized gate pulses for thyristors, triacs and similar components or circuits for testing purposes.

A simple device for secure transportation of OTP keycards, solves the problem of secure distribution of encryption keys. Tampering will be detected.