Topics created by jesse

Here's a better sketch that uses Software Serial. http://imgur.com/b6bOSuH https://codebender.cc/sketch:61723 Pyramid Apex 5000 Bill Acceptor + Arduino Uno – 01:35— KINDanon

@AWI I 'm doing a similar project prodias help me make connections as your project and how to perform with I2C

@jesse said: I found the solution on this page: http://mathertel.blogspot.com/2013/04/using-spi-bus-with-ethernet-sd-card-and.html The key is setting the Chip Select (CS) line to be different for each module. For the CC3000... "#define ADAFRUIT_CC3000_CS 7" Pin 7 is being used exclusively to select the Wifi module. https://learn.adafruit.com/adafruit-cc3000-wifi/cc3000-breakout For the NRF24L01+... "RF24 radio(9,10);" Pin 9 is being used for Chip Enable (CE) and Pin 10 is Chip Select (CS). http://arduino-info.wikispaces.com/Nrf24L01-2.4GHz-HowTo http://maniacbug.github.io/RF24/classRF24.html The other SPI pins: CLK, MISO, MOSI, are shared by the two modules and get wired in parallel. Hi do you still have a Gateway code when using CC3000 and arduino Mega or UNO(if it fits)?

@Yveaux haem no... this is my quest of the gas meter reading... this is the cheap, there is the cheapest, and the expensive (raspi+cam+tesseract)...