A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
Disclaimer
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.
ATMEL AVR
SD Audio Player with ATTiny
8. August 2010 - 14:37 — adminThis is a simple SD audio player biult with only an 8-pin microcontroller (ATTiny85).

Arduino Visual Studio
14. July 2010 - 13:46 — adminWith Arduino, you have a powerful IDE. Here is an alternative: A Visual Studio plugin.
ftisp: USB-to-ISP Programmer
27. June 2010 - 12:49 — adminFtisp is a command-line utility that allows program AVR processors via an USB chip FT2232 or FT232R.
Ftisp uses the fast synchronous bit-bang features of this chips.

AVR AttoBASIC - 3x
12. June 2010 - 13:42 — adminThree circuits with AVRs, implementing a simple BASIC interpreter.
1-Wire device emulated by AVR
1. May 2010 - 15:46 — adminI bet you know a lot of artickes on "How to connect 1-Wire device to AVR". Here is the problem reversed: How to simulate an 1-Wire device in AVR?

Photo: MyCorp
Emulating a Z80 CP/M computer on ATMega88
30. April 2010 - 11:21 — adminYes, we all know many emulators of old processors "on the chip", but as far as I remember this is the first attempt to emulate a CP/M machine (including Z80) I ever seen.
USB-to-LPT converter
24. April 2010 - 15:37 — adminThere are a lot of devices with LPT (Centronics) interface, but newer computers haven't the LPT interface. Here is a solution...

Photo: Henrik Haftmann
USBTiny Mkii Programmer
18. April 2010 - 19:22 — adminLUFA-powered programmer which emulates AVRISP-MKII. It works with AVR Studio and AVRDude.
Photo: Tom_L
Super simple AVR ISP USB programmer
18. April 2010 - 19:14 — adminAn in-system programmer for AVR microcontrollers built with ATTiny44 with virtual USB firmware.
Core3duino
11. April 2010 - 13:07 — adminCore3duino is, believe it or not, three-core "Arduino cluster" in the form "an addon shield to a shield".

Picture: Instructables.com


