27 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported.
ADC, DAC, I2C, SPI, UART, USB OTG
Default Firmware: MicroPython
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Feature: 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 Default Firmware: MicroPython
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First Listed on Newegg
October 14, 2025
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