po19, htu21d, bmp280, esp8266, humidity, temperature, movement, pir, atmospheric, pressure, trend

ds18b20, esp8266, po19, pir, barometric, pressure, temperature, humidity, bme280, ldr

room, monitoring, pir, bluetooth

pir

esp8266, kfeger, temperatur, pir,

pir

ultra low power, pir, nrf24l01

pir, vehicle cabin safety monitoring

esp8266, ds18b20, pir, zigbee, arduino, raspberry, rpi, okosotthon, smarthome

arduino, uno, sensor, pir, alarm, iot, mq2, sim900

振亚, 5366, pir, 红外人体活动, 546284, zyesp169

振亚, 516, pir, 红外人体活动, 546268, zyesp153

振亚, 515, pir, 红外人体活动, 546240, zyesp143

振亚, 511, pir, 红外人体活动, 546230, zyesp133

振亚, 420, pir, 红外人体活动, 546217, zyesp123