Project mainly made to use the pin extension module on the Arduino nano (AZDelivery MCP23017 Port Expander). It displays the temperature, compute the distance (ultrasonic sensor + laser to aim) and has a timer function.
- Arduino Nano
- Temperature / Humidity sensor
- AZDelivery MCP23017 Port Expander
- ultrasonic sensor
- red laser
- AZDelivery 1.8 Inch SPI TFT Display

