Wright Hobbies Robotics

Here is a collection of circuits that I gathered or designed over the years.

Examples
PC1202-A LCD Display	Add a 12 x 2 LCD display to your projects, cheap and easy
Adding a Real-Time Clock	By adding a 32khz clock crystal, you can add a real-time clock
Generating a 38khz Squarewave	Allows you to generate a signal that is used with IR receivers
SpeakJet	Interfacing a SpeakJet chip to a DevBoard-M8
MCU-Controlled Softswitch	A logical power on/off switch for a microcontroller.
Wireless Data Link	Simple, one-way wireless data link for TTL or serial data (up to 4.8k)
Using ADC to read a Pot	Connecting a Pot to a DevBoard-M8
Driving 7-Segment Displays	Driving a pair of 7-Segment LED Displays with an M32