STM32+ESP8266 wifi IOT cloud development board smart home to send app source code module sensor

STM32+ESP8266 wifi IOT cloud development board smart home to send app source code module sensor
sku: 32909365862
$42.90
Shipping from: China
   Technical Details
Hysteresis: ?
Linear: ?
Measuring Range: ?
Repeatability: ?
Resolution: ?
Sensitivity: ?
Sensor type: Holzer
   Price history chart & currency exchange rate