Month: October 2013

Well I finally soldered it all up after finalising the board layout and ironing out bugs in the software. Final Schematic: Final Board Layout: Here are the parts: BOM: 1 x Perfboard 1 x ATtiny44 MCU 17 x LEDs 2 x switches 2 x 10K resistors 2 x 7 pin female headers 2 x 12…

Well I finally wired this all up on the breadboard and left it running for about half a day, but it has some serious time loss issues. As you can see it is running with the internal clock at 8Mhz as there is no external crystal. Writing this then made me realise why it is…