SPECIFICATION
Flash Memor: 16MB
PSRAM :8MB
ROM: 384KB
SRAM: 512KB
RTC SRAM: 16KB
WiFi: IEEE 802.11 b/g/n (2.4GHz)
Bluetooth: Bluetooth 5 LE, Mesh support
USB Interface: CH340K (Type-C, up to 2 Mbps)
I/O Interfaces: SPI, UART, I2C, PWM, ADC, DAC
Input Voltage: 5V via USB
Power Modes: Low-power sleep supported
Compatible Platforms: Arduino IDE, ESP-IDF, MicroPython
Operating Systems: Windows, Linux, macOS
Dimensions: 70 × 30 × 20 mm (Approx.)
Shipment Weight: 0.0116 kg
Shipment Dimensions: 7 × 3 × 2 cm

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