By Bajdi on January 24, 2012
I found a DS1307 module in my mailbox today. The DS1307 is a serial real time clock, or RTC. You can easily find this chip at your favourite electronics dealer and make your own circuit with it. Several companies that make Arduino stuff sell modules with this chip. They all come with a small battery […]
Posted in Arduino sketches |
By Bajdi on January 22, 2012
I bought a sd card module some time ago, from a Chinese seller on Ebay. These modules are really cheap, I paid 2,03€ for it and that includes shipping to Belgium. You really wonder how they can do it. To try it out I connected the sd card module to my Arduino Uno and uploaded […]
Posted in Arduino sketches, Buying parts |
By Bajdi on January 20, 2012
Arduino + ADXL345 from Bajdi on Vimeo. After running the example sketch sketches that come with the ADXL345 accelerometer library it was time to try something on my own. And the simplest thing is fading a couple of leds. By mapping the value of the Y-axis to 2 big 10mm leds connected to 2 PWM […]
Posted in Arduino sketches | Tagged ADXL345 |