How to interface IR sensor with ESP8266 (Node MCU) An infrared sensor (IR sensor) is a radiation-sensitive optoelectronic component with spectral sensitivity in the infrared wavelength range of 780 nm … 50 µm. IR sensors are now widely used in motion detectors, which are used in building services to switch on lamps or in alarm…
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What are ESP Microcontrollers, ESP8266 VS ESP 32,ESP is a series of low-cost, low-power systems on a chip microcontroller ESP is created and developed by Espressif Systems, a Shanghai-based Chinese company, and is manufactured by TSMC using their 40 nm process.ESP is a series of low-cost, low-power systems on a chip microcontroller with integrated Wi-Fi and dual-mode Bluetooth ESP 8266…
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