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A 26.000MHz crystal is used in the ESP-01/ESP-01S module. In order to use the ESP-01 Wi-Fi relay module, a programmer/programming adapter is required to program the ESP-01 module (see below). Also it ...
Industrial control. Wireless remote lighting. Home theater. Security. This is the Internet of Things. You can build almost anything imaginable with an Arduino. But how do you hook it up? A $60 ...
Build your own home automation HomeKit system and devices using the HomeSpan Arduino library featuring ESP32-based Arduino IDE programmable ...