Circuit Lake

Electronic Project and Circuit Collection


MSP430 Bike POV (Persistence of Vision)

February 21, 2013 By: admin Category: Display, LED No Comments →

Spoke Ink is a booster pack for MSP430 LaunchPad that attaches to the spokes of your bicycle wheel. Using an array of 32 RGB LEDs and a magnetic sensor, this booster pack projects produce a bright and upright image right from the spokes of your wheel. You can create the image from any bitmap with […]

Simple Portable Led Game System

February 09, 2013 By: admin Category: Game, LED, PIC No Comments →

This is a fun project with LED, a simple portable led game system. It is built based on PIC16F628A, 16 RGB LED and 9 bipolar transistors BC548. It has 4 buttons for control, a switch for turning it off, and a tiny speaker for sound output. What kind of game can you play with this […]

Raspberry Pi Based DMX Light Controller

January 21, 2013 By: admin Category: Control, LED, Raspberry Pi, USB No Comments →

This project shows you how to build and display color wheel editor window on the screen of a Raspberry Pi computer and allows you to manipulate with your mouse. When you change the color on the screen, it also changes the color on the DMX light fixture in realtime to match. This can serve as […]

AVR 8x8x8 3D LED Cube

January 10, 2013 By: admin Category: AVR, Display, LED, Microcontroller No Comments →

Here is another great inspiring 8x8x8 LED Cube project based on AVR microcontroller. You can use it as 3D LED graphic equalizer for your audio system visualization. The project uses 8x8bit Latches IC (74HC573D) to control the anodes of 8 LEDs via PNP Transistor and 8 N-Channel MOSFETs (IRF530) to control the cathodes of 64 […]