Month: August 2014

Albert Piganti Updates Arduino Basic Connections

Albert Piganti, known as Pighixxx, is well known for his beautiful artwork depicting various microcontrollers like the Arduino and Raspberry Pi, and the various accessories and connections that can be made with them. He is updating his original designs, and you can find them at http://forum.arduino.cc/index.php?topic=154549.msg1850477#msg1850477 andhttp://forum.arduino.cc/index.php?topic=154549.msg1850479#msg1850479

4 Channel 16 Bit ADC Arduino / Raspberry Pi

The Arduino UNO has five 10 bit Analog to Digital Converter pins (0-1023), but I needed higher resolution. I’m working with a I2C connected 16 bit 4 channel ADC from Adafruit called the ADS1115. 16 bits of resolution allows me to measure signed integers with values ranging from negative 32768 through positive 32767 (-5v to …

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