Circuit Lake

Electronic Project and Circuit Collection

AVR Related Resources




AVR Code Debugger

October 16, 2011 By: admin Category: AVR, Interfacing, Microcontroller, Project, Tools No Comments →

AVR Code Debugger DIY Project

AVR Code Debugger is useful tool to help you debug code without require resource in the MCU you are debugging. It only use 1 I/O pin, and is connected to a serial port from the host PC. Using a VT100 terminal to capture the output from the Debug tool, all of the debug information [...]

AVR Data Logger with MicroSD

October 12, 2011 By: admin Category: AVR, Data Acquisition, Interfacing, Microcontroller, Project No Comments →

Data Logger with MicroSD card

This project shows you how to store data into microSD card in files with FAT32 format using microcontroller AVR ATmega32. The MCU receives sensor’s data through internal ADC. You can connect up to 8 different sensors to the system.

Low Picofarad Capacitance Meter

August 31, 2011 By: admin Category: AVR, Ham Radio, Measurement, Microcontroller, Project, Tools No Comments →

Low Capacitor - Picofarad Capacitance Meter

This little instrument, named as Pico C, can be used to measure capacitances down to fractions of a picofarad. It built based on ATtiny2313 microcontroller. It has range: <1 pF to 2000 pF (guaranteed); 2500 pF possible and resolution: 0.1 pF. To read the result, this low cost C meter comes with 2 lines LCD. [...]

DC Servomotor Controller System

August 24, 2011 By: admin Category: AVR, Control, Interfacing, Microcontroller, Motor, Project No Comments →

AVR based DC Servomotor Controller

The ATtiny2313-based project is an experiment on the closed loop DC servomotor control system (SMC) by Elm Chan. It can be used for practical use with/without some modifications. The closed loop servo mechanism requires real-time servo operations, such as position control, velocity control and torque control. It will be suitable for implementation to any embedded [...]