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  • Programming AT89S5x chips with USBasp
  • Isolated active high speed USB hub
  • Major Soldanovych - my fifth SLO 50W again in military version.
  • Clock on VFD IV-17 tubes
  • Audio spectrum display (ESP32, WS2812B)
  • Simple ATmega8 soldering station
  • Atmega8 + PCB control indicator
  • Voltage regulator for the generator
  • A thermometer for the bedroom in the form of a frame
  • Clock with VFD display IVL1-7/5 based on KR145IK1911 and DS32kHz
  • DIY autonomous mower
  • DIY bluetooth jammer, bluetooth jammer - final project
  • Analog AM Radio Receiver Without Chip - UL1111 Replacement with BC847CW Transistors
  • Opel Astra H - smartphone door control via bluetooth
  • A simple Tesla music coil
  • Minimal set to flash the LED to the beat of the music
  • System for 1 USD * - TV remote control by piotr_go
  • INTERFACEINATOR - that is, the command center of the Earth differently
  • DIY-A586 v1.9 by piotr_go
  • Power supply 0-30V, 0-8A again Electronic Lab
  • Wi-Fi Jammer ( deauthentication attack )
  • Air conditioner driver for Raspberry Pi
  • How to run Apple Airplay on a Raspberry Pi in seven easy steps
  • RFID open lock on Arduino
  • ESP8266 running on battery power for years
  • SMS controlled relay on SIM800L and Arduino Nano module
  • DIY thermal camera on ESP32
  • Open, simple, single-phase electricity consumption meter on the ATM90E26
  • SDR receiver for Raspberry Pi
  • Pigeon: Open Cloud Camera on Raspberry Pi Zero
  • Record overclocking of the Raspberry Pi
  • SMS gateway with web interface on Raspberry Pi
  • LoRa home gateway and sensor system.
  • FM transmitter with RDS on Raspberry Pi
  • Simple DIY electronic fuse
  • Translator of the Morsa alphabet for Arduino
  • OBD-Pi, i.e. vehicle self-diagnosis based on the Raspberry Pi
  • A simple and cheap spot welder
  • Home-made soldering iron for plastic
  • 4,4kW 24V electric go-kart for kids.
  • A water meter with an impulser, i.e. a work of automation - a partisan.
  • Mini robot arduino + control by tablet / android phone
  • 2.2kW ER25 electric spindle from a "dachshund" type motor.
  • Star of Bethlehem LED - own design.
  • The simplest cable for the Bayer Contour TS glucometer