based ESP32-S2FN4R2 WIFI IC
Type-c USB
27 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported ADC, DAC, I2C, SPI, UART, USB OTG
Compatible with:MicroPython, Arduino
Default firmware: MicroPython
Compatible with D1 mini shields
Compatible with for MicroPython, for Arduino and for ESP-IDF
Default firmware: for MicroPython
Technical specs:
Operating Voltage: 3.3V
Digital I/O Pins: 27
Clock Speed: 240MHz
Flash: 4M Bytes
PSRAM: 2M Bytes
Colour:Purple
Material:PCB
Size:34.3 x 25.5mm
Package Contents:
1 x S2 Mini Development Board
