Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
Figure 13
Figure 14
Figure 15
Figure 16
Figure 17
Figure 18
Figure 19
Figure 20
Figure 21
Figure 22
Figure 23
Figure 24
Test results at 8:00
| Time | Light intensity | Temperature | Humidity |
|---|---|---|---|
| 8:00 | 67 | 27°C | 41% |
STA and TCP client configuration
| Instructions | Functions |
|---|---|
| AT+CWMODE=1 | Set the WiFi module to STA mode |
| AT+RST | Restart the WiFi module to take effect |
| AT+CWJAP="xx", "xxxxxxx" | Add a WiFi hot spot: xx, the password is xxxxxxxx |
| AT+CIPMUX=0 | Enabling single connection |
| AT+CIPSTART="TCP","192.168.1.XXX",8000 | Establish a TCP connection to 192.168.1.xxx,8000 |
| AT+CIPMODE=1 | Enable transparent transmission |
| AT+CIPSEND | Begin to transport |
TTest results at 20:00
| Time | Light intensity | Temperature | Humidity |
|---|---|---|---|
| 20:00 | 2 | 26°C | 30% |
Automatic adjustment of light source
| Light intensity values (adcx) | Comparing values (ledpwm val) |
|---|---|
| adcx>50 | 0 |
| 30<adcx⩽50 | 100 |
| 20<adcx⩽30 | 300 |
| adcx⩽20 | 500 |
Test results at 13:00
| Time | Light intensity | Temperature | Humidity |
|---|---|---|---|
| 13:00 | 98 | 28°C | 41% |