How great would it be if current technology had nothing to do with unscrupulous businessmen?" Slow charging, high fees, lots of pop-up ads... expensive and difficult to use , this is how many users co...
The host computer of the gateway (usually based on Linux) and the coordinator communicate through serial port commands. The gateway is only responsible for sending commands (usually REQ commands) to t...
When hardware engineers design products, ESD immunity is an important consideration. Static electricity is harmful to most electronic products, and RF modules are more sensitive to static electricity....
This is my first time to use a Bluetooth module, and I am still unfamiliar with its operation. Since I practiced operating the Bluetooth module by connecting it to the serial port debugging assistant ...