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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
DFRobot FireBeetle 2 ESP32 E IoT Microcontroller (Supports Wi Fi & Bluetooth) K type Temperature Thermocouple (1 Meter) Breadboard & PCB Compatible: Standard Breadboard & PCB Compatible: Standard through hole pin dimensions allow direct use on solderless breadboards as well as custom PCBs Healthcare Facilities: Programmable staff identification with role specific color coding and alert status indicators for quick visual identification in emergency situations The board features 20 GPIO pins with support for PWM and UART enabling straightforward integration with analog sensors
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