/members-area/personalblogs/b/blog/posts/dht12-i2c-python-firmata-mqtt-using-linkit-7688-duoThis video is a demonstration of the Firmata protocol application with MT7688 MPU and Atmega32u4 MCU with Arduino bootloader. The DHT12 sensor is connected to the I2C interface of the Atmega32u4 MCU and the MPU fetches the sensor data from the MCU usen-USTelligent Community 12