| Run two RS232 terminals in parallel on a single serial host — no power supply, no null-modem cable. A diode matrix isolates both transmit li...
More about Elektor Labs (848)
| A single thermopile capsule scans the scene through pan/tilt while a coaxial ToF sensor maps depth per pixel. Richardson–Lucy deconvolution...
| An Arduino parses NMEA sentences from a GPS module, compares live coordinates against a stored boundary, and fires an SMS through a GSM mode...
| Project prototyping is not just the boring step before the “real” build. In this clip, Max Imagination explains how material choice, waterpr...
| A coil-free dual-conversion superhet SDR built from two NE612 mixers and a few passives. The first mixer down-converts to a 455 kHz IF for s...
| Take a look at a through-hole rebuild of Elektor's low-distortion, 1-kHz analog generator from July 2024. The same proven circuit now fits a...
| A full-featured variable frequency oscillator using only an ESP32 and a Si5351 clock generator linked by four I2C wires, no LCD, no rotary e...
| Build an advanced DIY Tesla Coil Plasma Rife Machine that transmits frequencies wirelessly through glowing plasma energy. Inspired by the or...
| A single-op-amp chopper preamp (OPA388) that gives any handheld DMM 100 nV resolution and turns a basic scope into a 10 µV/div instrument up...
| This ATtiny85-based mains relay timer cuts power to unattended soldering irons after 15, 30, 45, or 60 minutes. Timer selection uses success...