ESP32 ESP-WROOM-32 WIFI Entwicklungsboard Modul CH340 mit 0,96 OLED Bildschirm
ab 9,91 €
This board uses I2C to connect to the OLED display through the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. Its rich interface includes UART/SPI/I2C/PWM/DAC/ADC for versatile connectivity. 2.Dual-Core 32-bit CPU: Harness the power of a dual-core 32-bit CPU that can serve as an application processor.
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