Electronics Projects Archive

In the article CH341A 95640 Eeprom, New Chips and RCD300 Tape Password, I mentioned the programming of new integrated circuits that are not in the CH341A list. A software has..

I had also heard in the news that the European Union had made it mandatory for new vehicles to have flashing brake lights, although it was said to be for..

The 40 watt panel with solar energy system has been used for years and has never caused any problems. A simple circuit made with LM393 integrated circuit is used for..

AT power supply circuit diagrams for AT computer systems. Very old structure ATX system was soon removed from the market after its release but archive is also available. Lunar 200..

For most people interested in capacitor discharge ignition, the repeatability of DC-CDI is difficult and they have little experience with winding transformers. This design uses an AT-ATX PC power supply..

Arcade Joystick is a DIY USB keyboard encoder made with PIC18F24K50 microcontroller. It allows you to create a USB arcade stick for example or use it in a special MAME..

PT2399 circuit Heavy filtering allows for useful delay times and typical analog-like sound. The delay line starts just after 100n (after J112 JFET transistor). This capacitor is just a coupling..

Arduino Three channel thermostat circuit uses 3 digital temperature sensors DS18B20 for measurement, an encoder module and an LCD2004 LCD with I2C module as an indicator. Arduino Nano Three channel..

A circuit that makes mouse clicks at random times with ATmega8 microcontroller instead of programs known as Mouse Clicker or Automatic mouse click. To make it look like a real..

I don’t know about ultrasonic welding for plastic, but there are projects that can be useful for those who are interested. The appropriate ultrasonic with sufficient power in the application..