After the circuit board is welded and the test is normal, a functional program is developed. After the program design is completed, the program is downloaded to ESP-C3-12F. After repeated debugging, the expected function is achieved. After the system is powered on, it first initializes the relevant configuration. The digital tube prints information and shows that the network is being configured. When entering for the first time, you need to perform network settings in the esp_touch app software. After completing the configuration, the digital tube prints a successful message, and then the network time is obtained and displayed on the digital tube. On, if the KEY3 button is pressed without network, the time will be read from the ds1302 chip.
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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
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