Basic IoT-Pi-R1 system with Power module & sensor / relay without extra module board
1. IoTPi-R1 SmartHome System Board
2. Pi-SmartHome IoT Pi System DC 5.0V system power voltage meter
3. HTU21D Humidity & Temperature Sensor
4. DHT22 Humidity & Temperature sensor
5. GPIO output to 4 relay board
6. Switch & System LED board
7. BMP085/180 Barometric Pressure/Temp/Altitude Sensor
8. Extra GPIO output to 4relay board9
9. IoT-Power board for system, relay & sensor
10. Mini fan for IoT-Pi system
11. DC 12V input
