| Check out this faster, smoother Super Servo Tester built on the RP2040. Test up to four servos or a quadcopter mixer with precision, manual...
All items tagged with Elektor Labs and Test Measurement News (15)
| Explore semiconductor characteristics with a DIY curve tracer powered by Raspberry Pi Pico and an ILI9341 touchscreen. This compact instrume...
| This test board lets you evaluate audio opamps and various resistor types under identical conditions. Now with support for Through-Hole and...
| ESP32's ADC suffers from poor response at low voltages, causing non-linearity. This project introduces a summing amplifier circuit to linear...
| Turn your Raspberry Pi Pico into a basic characteristic curve recorder! Using minimal additional circuits, this project measures and visuali...
| Explore how an Arduino R4 Minima can be used to develop a Multichannel Analyzer (MCA) for high-energy radiation detection. This project enab...
| Upgrade your CNC with a ZZero Z-axis high-precision probe! This project includes power distribution, a PIC12F683-based probe, and GCBASIC so...
| The 2025 Elektor Circuit Special is on the horizon, and we’re looking for innovative, original circuit designs to feature! If you’ve created...
| Build an audio function generator with a Raspberry Pi Pico, a few resistors, and operational amplifiers. The project supports sine, sawtooth...
| Curious about vibration measurement? With basic parts like a laser diode and mirrors, you can build a desktop interferometer to measure micr...