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Interfacing 8 LCD Displays to Microcontroller with Only Two Wires 13 Jun 2013 | 07:48 am
If you have electronics project that need many LCD display with limited MCU IO pin out, you can use this method to accomplish it. Jesus Echavarria has successfully interface 8 LCD displays and 24 Leds...
Digital Thermometer for Car, DS18S20 28 May 2013 | 07:31 am
This digital thermometer is built as additional feature for car without outside temperature indicator. The project is built based on Attiny2313 microcontroller and DS18S20, 1 Wire Parasite-Power Digit...
Low Cost Hearing Aid, TDA2822M 28 May 2013 | 06:54 am
This Low Cost Hearing Aid project is built based on TDA2822M IC. This general-purpose electronic hearing aid needs 3V DC (2×1.5V battery) to works. Use an 8-pin DIP IC socket for TDA2822M for easy ass...
Arduino Lightweight Two Wheel Balancer Robot 22 May 2013 | 08:59 am
VertiBOT is lightweight balancing robot based on Arduino Nano. This educational project was built to investigate and understand sensor fusion using kalman and complementary filter algorithm and PID co...
Completely Auto-Shutoff Circuit, ATtiny85 2 May 2013 | 06:07 am
Auto power off is must have feature for battery powered device to help extend battery life. These days, many modern battery powered devices has an automatic power off function. But, if you have batter...
Liquid Supply Controller 8 Apr 2013 | 06:23 am
This liquid controller project can be used to measure & supply exact amount of liquid like water, petrol, kerosene, juice, cold-drinks etc. It uses simple set up for the hardware – an AT89S52 Atmel mi...
555 Fully Automatic Emergency Light 6 Apr 2013 | 06:10 am
This circuit shows you how to build simple Automatic Emergency Light using IC 555. This emergency light automatically turns on when mains fails and turn off when mains power is available. Its charging...
MSP430 Brushless DC Motor ESC 5 Apr 2013 | 06:47 am
The aim of the project is to build Electronic speed control (ESC) booster pack for the MSP430 LaunchPad named as BLDC Booster. It allows for sensored or sensorless control of a brushless DC motor. Pro...
ATtiny2313 Frequency Meter 4 Apr 2013 | 06:25 am
The project shows you how to build simple and powerful frequency meter using ATtiny2313 microcontroller. The frequency meter can be used to measure frequencies from 1Hz to 10MHz (9,999,999 Hz) with a ...
Adjustable Dummy Load, RE:LOAD 3 Apr 2013 | 07:00 am
Re:load is low cost adjustable constant-current load with self-powered (passive). The circuit is simple and easy to build. It uses BTS117 FET as main pass element. The FET has built in ESD, overcurren...
