Introduction - If you have any usage issues, please Google them yourself
The wireless module esp8266 controls the LED lamp to extinguish the 51 single-chip microcomputer bottom program. Only the 51 MCU program does not control app. Using the network debugging assistant can realize the communication between the mobile phone and the 51 single-chip microcomputer, so as to control the LED lamp's bright and extinguish, and pro test is feasible.