µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.




Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

My e-mail

My website


Cheap USB pin expander: ExpandIO

ExpandIO-USB is a cheap, driver-free USB I/O expander for software-controlled peripherals.

Homebrew VoIP server on a PIC

A homemade web server with VoIP capability... Unbelievable? Not at all.


A PIC-based Freeduino clone, programmed in JALv2.


USBPicProg is a simple, open source USB in circuit programmer for Microchip PIC processors.

MIDI expander with old ISA-BUS soundcard

An interesting article about utilizing an old ISA soundcard as a MIDI expander.

USB Mass storage device on PIC

Microchip's microcontroller applications can easily support USB Embedded Host functionality. One of the most common uses of this capability is to interface to mass storage devices, such as USB Flash Drives and memory card readers. These devices utilize the USB Mass Storage Class.

M2Eth - PIC Ethernet board

The M2Eth-Board is a circuit to connect our PIC to an Ethernet network

GLCD video emulator

A GLCD emulator - takes commands for common GLCD and places output to the TV.

USB IR remote control receiver

A PIC-based USB connected IR receiver.

PIC PAL video

How to turn a PIC18 into a B&W Text & Graphics PAL video processor with a very few and inexpensive hardware, and a minimum of coding effort?

Syndicate content

Powered by Drupal - Design by Artinet