Tags » MicroController

NFC login 2.0 finally working

It’s taken some time, but it’s finally working! It’s hard to debug when you don’t know what’s at fault.

  • Is it the PCB design? I’ve never done anything this complicated or as high frequency as this.
  • 276 more words

Microchip introduces PIC24F MCUs

Microchip Technology has announced expansion of its low-power PIC microcontroller (MCU) portfolio. The features of the new PIC24F “GB6″ family include up to 1MB of flash memory with Error Correction Code (ECC) and 32KB of RAM, making it the first 16-bit MCU in Microchip’s portfolio to offer such a large memory size. 32 more words


TM1638 Seven Segment Display Driver with Key Scan Interface

While looking for a new display on eBay recently I stumbled across a seven segment display module. The module (shown below) features 8 seven segment displays, 8 push button switches as well as 8 LEDs. 1,675 more words


Binary Clock

For a while now I have fancied building a binary clock. A clock capable of showing the current time in binary format. Not only do they look great but you have the added bonus that most people probably wont have any idea what an earth they are looking at.  433 more words



The goal of this project: Endless automated clean drinking water system, clean safe drinking water, easy to use, integration with existing water dispenser system, low-cost most of them from recycled material. 346 more words


UPDATED: DS1307 Library

The functions were moved to separate files in the DS1307tiny library.

The sample code in the ds1307tiny_test1 module looks cleaner now. The output should be something like this … 145 more words