A device that measures the temperature and humidity in the air around it. It then displays the results on a small screen called an OLED display of 0.96 inch(128X64 pixels) for 2 seconds. It is ...
Only the ESP32 and temp/humidity sensor are strictly required Once flashing is complete you should see the Esp32 connect to Wifi and authenticate with your MQTT ...
The AHC-80 plus, a temperature and humidity controller, can be used to measure relative humidity. Its first step can be configured to control temperature (for refrigerating or heating systems) or ...
CO2 CONTROLLER FOR AIR FRESH SYSTEM 50 Piece (Min.Order) CO2 CONTROLLER 50 Piece (Min.Order) 2022 NEWEST CE 310V EC FAN RS485 CO2 controller / PM2.5 CONTROLLER 50 Piece (Min.Order) EC FAN RS485 CO2 ...
ZL-7830B, 30A relay, 100-240Vac, Digital, Humidity Controller, Hygrostat, Incubator Humidity, Incubator Controller, Lilytech 30 Unit (Min.Order) ZL-7830A, 30A relay ...
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