How to use ESP32 with DHT22 Controlling temperature using an ESP32 over WiFi can be accomplished by interfacing it with temperature sensors and actuators like heaters or fans. Here’s a general guide on how to approach this project: Components Needed:…
W1209 thermostat module has a temperature sensor, keys, LED display, relay and requires DC 12V power supply. It is an affordable, good quality thermostat controller. Thermostats are devices that sense the temperature of a system so that the temperature is…
Non-Contact Human Body Infrared Temperature Module-MLX90614 ESF: The MLX90614 is a Contactless Infrared (IR) Digital Temperature Sensor that can be used to measure the temperature of a particular object ranging from -70° C to 382.2°C. The sensor uses IR rays…
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