The ESP32-S2-MINI-1 is aĀ powerfulĀ WiFi-MCU module that has a rich set of peripherals.
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Easy to use without any ESP8266 configuration knowledge. 10 support PWM / interrupt / serial / I2C scalable GPIO Compatible with UNO R3 configuration, calling syntax. Custom firmware can be updated via uno R3 update board. No USB to TTL converter required. One-click access to the brush-on mode without any wiring.