Circuit Archive

Welcome to the Circuit Archive. The purpose of this site is to provide a reference resource to makers, tinkerers, and anybody else with an interest in hobby electronics. On the left side you'll find a listing of all components that we have tagged in circuits. Doubleclicking the component will display every circuit that contains that particular component. Clicking on the project name will display the schematic below. We are adding circuit schematics regularly, so if you don't find what you are looking for check back in a little while.

- Using the Avago ADNS-2610

- Interfacing a PCM1725 to a PIC16F690

- SD/SDHC Card Interfacing with ATmega8 /32

- SD/SDHC Card Interfacing with ATmega8 /32

- MCP-2200 USB Adapter for the TAP-28

- Connecting Bipolar Stepper Motor

- Driving DC Motor with L298 H-bridge controlled by PIC

- PIC16F690 Countdown Timer

- Simple Digital Thermometer

- Pulse Width Modulation for Servo Motors and Serial Communication
- SD/SDHC Card Interfacing with ATmega8 /32
- SD/SDHC Card Interfacing with ATmega8 /32

- Using the Microchip MCP2200 for USB Serial Communication

- Interfacing a PCM1725 to a PIC16F690

- Using the Avago ADNS-2610 Sensor
- Flexinol Control Circuit
- Interfacing a PIC16F690 to a LCD display
- PIC16F690 Character LCD (8x2)
- PIC16F690 Countdown Timer
- Interfacing a PCM1725 to a PIC16F690

- Simple Digital Thermometer
- Pulse Width Modulation for Servo Motors and Serial Communication

- MCP-2200 USB Adapter for the TAP-28

- Driving DC Motor with L298 H-bridge controlled by PIC

- Simple PIC18F4550 USB Circuit
- 18F4550 USB Interface
- USB Interface
- Building a PIC18F USB Device

- Flexinol Control Circuit
- Connecting a Unipolar Stepper using ULN2003

Click on the components to the left to show all circuits for that part. The circuit schematic will show below once selected.