Process and ESD Protectionο
What should be paid attention to during the ESP32 ESD test?ο
The Electrostatic Discharge (ESD) test for ESP32 is conducted to ensure that the device has sufficient tolerance to withstand electrostatic discharge. The precautions are as follows:
ESD testing should be conducted in an ESD laboratory or ESD protection area, which should have good grounding protection and electrostatic discharge protection facilities.
When conducting ESD testing, please use ESD testing equipment that meets international standards, including ESD generators and ESD grounding mats, to ensure the accuracy of the test results.
When conducting ESD testing, please make sure you are using a stable 3.3 V voltage. If the EN trace is too long, it may cause a reboot.
ESP32 devices should be tested multiple times to verify the reliability of their tolerance, and the test results should be recorded and analyzed.
If the module does not respond, please check the voltage of the air discharge or contact discharge used in the test.