#define SEND_MODE 2 // set to 3 if fuses are e=06/h=DE/l=CE, else set to 2 #define RF_CHIPSELECT 10 #define LED 9 #define KWH_DETECTOR A1 // pin number for the CNY50 sensor #define GAS_DETECTOR A2 // ...
# Arduino with CNY70 reflective optical sensor. See http://robertoostenveld.nl/arduino-cny70/ for details.