Arduino

Everything tagged “Arduino” across notes, resources, and Mochi logs.

Three Bluetooth module boards arranged on a used ESD workbench beside a multimeter and precision screwdriver

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NotesHardwareSeptember 6, 2026

HC-05 vs HM-10 vs BLE 5.0: Which Bluetooth Module Should You Choose?

Compare HC-05, HM-10, and BLE 5.0 modules by Bluetooth Classic, BLE GATT, UART, phone support, range, power, and integration for Arduino, ESP32, and IoT projects.

Bluetooth Bluetooth Classic BLE Arduino ESP32 IoT Hardware

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