CNXSoft: This is a guest post by Amy working for STONE Technology, a company specializing in industrial liquid crystal display modules
This month, I planned to develop a fingerprint door lock project. When I selected the fingerprint identification module, the project was suspended. However, I thought that since the fingerprint identification module had been purchased, I would simply test it.
This fingerprint module can be easily purchased online, connected over UART to an MCUÂ board. It supports fingerprint scanning, fingerprint entry, fingerprint comparison, and fingerprint deletion.
Since the fingerprint module manufacturer provides a demo program for STM32F103 series microcontrollers,