Embedr is an AI-powered Arduino-like IDE designed to simplify development for Arduino-compatible microcontrollers. It looks ...

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The ESPHome 2025.6.0 open-source firmware was released on June 18, 2025, with ESP32-P4 support and an initial OpenThread ...

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

After installing the library, some sketch examples are available from the File menu, then Examples and finally under Arduino-Lua. The examples include ExecuteScriptFromSerial which takes a lua script ...

Propeller Direction Install A and B propellers according to the figure below. During the power-on self-test, check if the propellers spin properly and are spinning in the correct direction. Firmware ...

There are two objects which must be created to use the library. The MAX72XX object defines the interface to the MAX7219/MAX7221 driver chip; only one MAX72XX object is required for each chain of ...

Now our drone is ready to fly. Connect the battery jumper and then turn it ON through a switch. Install the Pluto Controller app on your phone and use it to control the drone to take off and land.