Arduino Uno PCF8574T I2c BackPack with Generic 16x2 LCD
Tried to mimic a ECU piggyback system digital meter using Arduino Uno, , potentiometer with some turbo boosting background sound.
In the photo,
1. Arduino Uno with Ethernet Shield
2. Raspberry Pi 2 with ARPI 600 Shield
3. Generic 16x2 LCD panel with PCF8574T-I2C back pack
4. 2x DHT11 Temperature Sensor