Circuit Lake

Electronic Project and Circuit Collection

FPGA Related Resources




AVR Based VGA Controller

April 10, 2011 By: admin Category: AVR, Control, Display, FPGA, Microcontroller, Project No Comments →

VGA Controller AVR Project

This AVR ATmega128-based VGA controller allows you to visualize images, text, lines and single pixel, on your pc monitor with a 640 x 480 pixels resolution, 64 colors, 60 Hz through USB-serial commands. Besides MCU, it uses FPGA Cyclone with a clock of 27.175 MHz to produce the synchronism signals for the video-vga and [...]

32-Channel Digital R/C Servo Controller

January 12, 2010 By: admin Category: AVR, Control, Digital, FPGA, Microcontroller, Project No Comments →

32-Channel-Servo-Controller

This project will show you how to build single digital controller to drive 32 channel R/C servo. The main component in this project is AVR ATmega8515L and Xilinx Spartan IIE FPGA. The combination between FPGA and an ATmega8515L microcontroller make this project powerful solution for robotics applications, especially multi-legged walking robot project.

Hands-On FPGA Based Digital Oscilloscope

September 15, 2008 By: admin Category: Digital, FPGA, Project No Comments →

Hands-on - A digital oscilloscope

Let’s build a simple digital oscilloscope.

Single channel 100MHz/100MSPS (100 mega-samples-per-second)
RS-232 based (we’ll look into USB too)
Inexpensive!

A simple digital oscilloscope recipe