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Smart WiFi+Bluetooth temperature and humidity sensor
HLK-SH101 is a high-performance, low-power temperature and humidity sensor module, supports WiFi+BLE5.0 multi-protocol wireless connection mode, supports Bluetooth network distribution and wireless upgrade OTA function. The temperature and humidity can be viewed remotely and in real time via APP.
You need to download the cloud smart app, log in after registration, and click the + sign in the upper right corner to enter the search mode. Make sure that the phone is in a 2.4G network environment.
After entering the search interface, short press the button on the back of the module backplane for more than 6 times to ensure that the device enters the network configuration mode, the app will automatically search for the device, and then click the + sign on the device.
After clicking Next, the app will send the Wi-Fi hotspot name and password to the device for networking, and the app will display the progress of the network configuration. After the device is successfully added, the app will prompt the device to be added successfully, and then click Finish to directly enter the device interface.
Wireless parameters | |
Wireless standard | IEEE 802.11b + BLE 5.0 |
Frequency Range | 2.412GHz-2.484GHz |
Transmit power | 802.11b: 0-10dBm |
Receiving sensitivity | 802.11b: 0-10dBm |
Hardware parameters | |
Hardware interface | UART, button, programming port |
Operating Voltage | 3.3-4.2V |
GPIO drive capability | Max: 16mA |
Working current | receive:16mA send:0dBm/18mA;10~12dBm/120mA Low power consumption:200uA |
temperature | Operating temperature:‐20℃~ +70℃ storage temperature:‐40℃~ +85℃ |
Package size | 44.3*44.5*1.6mm(PCB board) |
Software parameters | |
Security Mechanism | WEP/WPA-PSK/WPA2-PSK |
Encryption type | WEP64/WEP128/TKIP/AES |
Firmware upgrade | Wireless upgrade, serial port upgrade |
Configuration method | AT+ command set, Bluetooth distribution network |