Specimen
DFRobot FireBeetle ESP32-E IoT Microcontroller with Header (Supports Wi-Fi & Bluetooth) Basic Component Kit for Projects The optical heart rate sensor
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Description
DFRobot FireBeetle ESP32 E IoT Microcontroller with Header (Supports Wi Fi & Bluetooth) Basic Component Kit for Projects The optical heart rate sensor The optical heart rate sensor provides accuracy within plus or minus 5 beats per minute under normal conditions when properly worn you can disconnect and reconnect the receiver between computers by unplugging and reinserting the USB connector This board solves the critical challenge of integrating wireless connectivity with minimal power consumption and form factor constraints Frequently Asked Questions
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