| 3.3v DC Power Vcc |
|
+3.3V |
|
|
|
|
+5V |
|
5v DC Power |
| Relay 1 (Big Alarm) |
|
GPIO2 |
|
|
|
|
+5V |
|
5v DC Power |
| Relay 2 (Garage Left Light Switch) |
|
GPIO3 |
|
|
|
|
GND |
|
Ground |
| Garage: 20.6C (68.0F) , 46.0% |
|
GPIO4 |
|
|
|
|
GPIO14 |
|
Serial Out |
| Ground |
|
GND |
|
|
|
|
GPIO15 |
|
Serial In |
| Relay 3 (Garage Right Light Switch) |
|
GPIO17 |
|
|
|
|
GPIO18 |
|
Relay 4 (DTH11 Switch) |
| Not Used |
|
GPIO27 |
|
|
|
|
GND |
|
Ground |
| Not Used |
|
GPIO22 |
|
|
|
|
GPIO23 |
|
Not Used |
| 3.3v DC Power Vcc |
|
+3.3V |
|
|
|
|
GPIO24 |
|
Not Used |
| Not Used |
|
GPIO10 |
|
|
|
|
GND |
|
Ground |
| Not Used |
|
GPIO9 |
|
|
|
|
GPIO25 |
|
Not Used |
| Not Used |
|
GPIO11 |
|
|
|
|
GPIO8 |
|
Not Used |
| Ground |
|
GND |
|
|
|
|
GPIO7 |
|
Not Used |
| Not Used |
|
ID SD |
|
|
|
|
ID SC |
|
Not Used |
| Not Used |
|
GPIO5 |
|
|
|
|
GND |
|
Ground |
| Not Used |
|
GPIO6 |
|
|
|
|
GPIO12 |
|
Not Used |
| Not Used |
|
GPIO13 |
|
|
|
|
GND |
|
Ground |
| Not Used |
|
GPIO19 |
|
|
|
|
GPIO16 |
|
Not Used |
| Not Used |
|
GPIO26 |
|
|
|
|
GPIO20 |
|
Not Used |
| Ground |
|
GND |
|
|
|
|
GPIO21 |
|
Garage Hazardous Gas Detector |
