Posted on 18 Aug 2008
This is a video game system. The hardware was designed and built using three microcontrollers including two PIC16F877 and a PIC16F84. The software includes low-level firmware, and a custom video game called Alien Slaughter.[more]
Posted on 19 May 2008
This digital thermometer was built by using the temperature sensor LM35DZ, PIC16F877 microcontroller and MAX232 IC. Temperature measurements can also be viewed on a computer program which can monitor the state of COM ports of a PC. Sample measurement data received through COM2 is being viewed on the SERIAL WATCHER program which is distributed freely on the internet.[more]
Posted on 09 Apr 2008
The EnerJar is an easy-to-build device that accurately measures the power draw of electrical appliances. The EnerJar was the winner of the Greener Gadgets design competition. The design is still being optimized, but preliminary schematics and source code can be found on this site by following the “Hardware” and “Software”.The EnerJar is designed based on PIC16F877.[more]
Posted on 01 Mar 2008
eDrum design is based on PIC16F877 RISC microcontroller from Microchip running at 20MHz, two line (16×2) LCD with backlight, and some operational amplifiers. It has 22 analog inputs, 2 digital inputs, 22 input gain potentiometers, 4 control buttons, one MIDI out and one serial RS232 out.[more]
Posted on 22 Feb 2008
This project is a simple DTMF Remote control. The DTMF detector is integrated in software. All the logic requested to receive and decode DTMF Commands over the phone line is integrated in the PIC16F877 chip, only few external components are used. As soon as possible he plan to switch to a PIC16F629-20 Pic and like that will be a Single Chip DTMF Remote Control. [more]
