VHF Receiver Using Single Chip

The project was based on the KA22429 that is equivalent to a TDA7021 to create a small and cheap FM receiver.

2-Way Telephone Exchange System

The project attaches two ordinary telephones to produce a fully bi-directional facility with an intercom system.

Temperature Controller for CPU Cooling Fan

The objective of the project is to build a temperature control that can be adjusted by the user and be able to control several fans with just one sensor.

Servo Motor Controller from Dedicated IC

The project utilizes the tiny 8-pin PIC12C671 to build a simple serial servo controller chips.

Webpage Interface for Atmel AVR Microcontroller

The project aims to develop a low-level network interface for the Atmel device where an ISA network card is specifically controlled to transmit UDP packets across the Internet.

Digital Thermometer Based on AT89S52

A digital thermometer construction from beginning until the end is illustrated on this project with the use of an 8051 microcontroller and a thermistor.