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5 things to build with the $4 chip that's outselling the Raspberry Pi

The ESP32 keeps finding new jobs in my house.
GitHub

oled_hardware_i2c.c

DL_GPIO_clearPins(GPIO_I2C_OLED_SCL_PORT, GPIO_I2C_OLED_SCL_PIN); DL_GPIO_enableOutput(GPIO_I2C_OLED_SCL_PORT, GPIO_I2C_OLED_SCL_PIN); ...