Circuit Lake

Electronic Project and Circuit Collection

M32C Related Resources

Easy Voice Commander

February 05, 2012 By: admin Category: Audio, Control, Digital, Interfacing, Microcontroller, Miscellaneous, Renesas No Comments →

The purpose of the project is to build uncomplicated voice recognition system based on M32C/84 microcontroller. The main part consists of telephone, some amplifiers, and development board. The project used to operational amplifiers in the analog part, the first one, provide amplification to the signal of 220mV p-p generated by signal transducer (a microphone electret) […]

Interruption Alert System

February 02, 2012 By: admin Category: Alarm, Microcontroller, Miscellaneous, Project, Renesas No Comments →

This M32C/84-based office message board project allows you to display a preprogrammed message like “do not disturb”, “in the Lab”, “At Lunch” etc on the LCD positioned at the door. The project has a keypad which is placed on a desk. On this keypad there are 15 buttons and 6 LEDs for control and indicator. […]

Wireless Instant Messenger

January 27, 2012 By: admin Category: Microcontroller, Project, Renesas, Wireless No Comments →

The Wireless Instant Messenger (WIM) project implements a portable and interoperable Instant Messaging Client. It is possible to send and receive Instant Messages over a wireless device to services like Jabber, AIM, Yahoo!, MSN, IRC etc. using this client.

TeleSecretary, a Remote Voice PDA for Cellular Phone

January 12, 2012 By: admin Category: Microcontroller, Miscellaneous, Project, Remote, Renesas No Comments →

TeleSecretary is a low-cost Renesas M16C microcontroller-based remote PDA system. It contains a touch-tone decoder and generator, and digital voice recording and playback components. The touch-tone decoding and generating is handled by the Renesas microcontroller M32C/84. An event database is built on the M32C/84 microcontroller to store the scheduled appointments. The M32C/84 on-board real-time clock […]