Simple temperature Regulator

Project #15: Environment - Gas Sensor MQ3 - Mk30

Christmas and Elecrow

Project #15: Environment – RTC – Mk26

BeagleBoneBlack 3.3V SPI Oled

Simple GU50 VTTC Tesla Coil with MOT (25+cm Spark)

Metal detector Quasar ARM, Металлоискатель Квазар АРМ

Project #25 - Movement - HMC5883L - Mk08

Vu-meter with multicolored LED dot bar

LM3909 flashing indicator

LED Stars Decoration

UV4732_03 UV-K5 HF Full Band Receiving Module

BlueSCSI-v2 combined version of "DB25 External" and "Desktop 50 Pin" (under development)

Project #25 - Movement - EEPROM - Mk09

Traffic Lights Circuit using NE555

ESP32_Programmer