After USB is converted to TTL, the serial port data is sent to the wireless module JDY-10M. The wireless module host sends the data to the slave, and the slave transmits the data to the microcontroller to complete wireless serial communication.
JDY-10M is equipped with user interfaces such as button IO ports and PWM ports, which can be used with WeChat applets, mobile APPs, AT commands, etc. to complete fancy operations such as smart home appliances.
The solution has been verified.
JDY-10M price: Xubao 6.5, free shipping.
Mail: 2038319736@hrbeu.edu.cn
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