Using K210 and ESP32, I hope to complete the camera recognition and screen display functions
There is no board verification yet
Because there are some doubts about the use of ESP32, I will now separate the ESP32 part and try to solve it.
https://oshwhub.com/Cun_Jiang/newbiewatchv5
There are several guesses:
1. There is a problem with the power supply, which may cause the chip to restart frequently or work abnormally.
2. Virtual soldering (should be unlikely, I have soldered it repeatedly several times)
3. The chip is broken (should not be possible)
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
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.
Supported by EEWorld Datasheet