MICROCONTROLLER PROJECTS Archive

Various projects with microcontroller MCU or integrals known as µC. Microcontrollers. PIC circuits, PIC projects, AVR circuits, AVR projects, ARM circuits, ARM projects, Arduino circuits, Arduino projects

Arcade Joystick Circuit 0 Delay

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..

Arduino Nano Three Channel Thermostat

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..

Hardware Auto Mouse Click

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..

128 User LCD Display Combination Lock Circuit PIC16F628

The password electronic lock circuit PIC16F628A can store up to 128 users’ passwords. Users can change their passwords whenever they want. PIC16F628 and external Eeprom 24c08 are used to store..

30 Users 1 Admin RFID Access Control Circuit

A project using RFID-RC522 module and PIC16F628A to perform access control with RFID Key cards. Adapted from Arduino “AcessControl” software. The PIC16F628A software is written in CCS C to work..

Adjustable power supply

Voltage adjustment from 0.1V to 25V with “+” and “-” buttons; When the “+” and “-” buttons are held down, a slow change begins at 0.1V, after 2 seconds the..

Remote Controlled Combination Lock Circuit

I tested another combination lock circuit. The function of the system is to receive the signals from the infrared receiver and compare them with the values previously stored in the..

Automatic Water Discharge Electrovalve Control PIC12F675 Automation

Automation project using PIC12F675 Microcontroller automatically discharges water with Electrovalve. Infrared light reflection method is used to detect the presence of a person or object. It can be used in..

Knock Combination Lock

It is a very interesting circuit compared to the combination lock circuits shared before. The heart of the circuit is the button, keypad, etc. for PIC12F675 microcontroller password entry. not..

PT2314 Arduino Spectrum Analyzer LCD , Encoder, Remote Control

The PT2314 is a sound processor with a 4-channel stereo input selector, adjustable gain, volume control, frequency loudness compensation and tone control. I implemented the Arduino nano PT2314 project, it..