Key Features
- Microprocessor: ESP-WROOM-32, 32-bit, 240 MHz
- Supply Voltage: 5V
- Connectivity:
- 2.4 GHz Wi-Fi
- Bluetooth 4.2
- Memory:
- Flash Memory: 4 MByte (32Mbit) SPI Flash
- ROM: 448 KB
- SRAM: 520 KB
- RTC SRAM: 16 KB
- Antenna: PCB Antenna
- Buttons: Reset and User/Firmware buttons
- Indicators:
- User LED
- Power LED
- USB Interface: USB C Type with CH340C providing a virtual USB port for debugging and firmware upgrade
- Module Assembly: Assembled with ESP-WROOM-32 module
- Physical Dimensions: 51.5 x 28.5 mm
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