Current status: 1. Problems with motor drive to achieve basic forward, backward, and speed regulation: 1) The photoelectric coding switch is not responsive. Experiments have found that doubling the 33K resistance works normally. 2) The switch diode is burned out due to high current. Remove the short-circuit pad and debug first. 2 . The loading temperature/humidity/infrared emission works normally 3. Connect to the homeassistant through openmqttgateway. The temperature and humidity work normally. The control motor function needs to be improved. 4. The camera module interface is insufficient. This version does not consider the camera. Remote control is through Xiaomi Mijia. Please see the attachment for the alternative test procedure for the remote camera PTZ version.
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