But what can cause that?? I have got this behaviour from 3-4 machine right now in the last 2 weeks, Is the SD card i use are not good?

Hi, I have amny RaspberryPi 2 Running from wall current but thru a Adafruit PowerBoost 1000C with a SanDisk Extreme 32GB MicroSD card. (SDSQXNE-032G-GN6MA). After some days about 6-7-8 days, The root partition is switching to RO by itself without rebooting. Those Pi2 are running MySQL, I wouldl iek ...

Hi, i want to use this sensor on our project: http://www.maxbotix.com/Ultrasonic_Sensors/MB7040.htm They have a sample arduino wire library to use this sensor: Arduino I2C Code Example for I2CXL-MaxSonar Products Development System - Arduino Uno (as of Arduino 1.0.1) Develop. Board: Arduino Uno R3 /...

Hi guy, I am building an expansion board who have a 20x4 LCD, 4 Buttons with LEDs, I am right now using Adafruit library, The Adafruit_CharLCDPlate.py, it is working ok for the LCD and the buttons, but i am not good enough to make it work for the LED on each buttons, What i would like is someone tha...