Design of Multifunctional Electronic Album Based on STM32

With the rapid development of technology and information, electronic photo albums have gradually entered everyone’s life and become increasingly important in daily life. This design uses STM32 as the core, designed a multifunctional electronic photo album. The functions of this electronic album are diverse. Its main function is to save multiple photo files in the SD card and periodically display them on the LCD, and to manually switch the pictures by pressing buttons or touch screen buttons. MCU (Micro Controller Unit) controls the operations of read and write of the SD card as a control module and drives the LCD display. The design also decodes the pictures through the software decoding algorithm on the MCU (such as BMP/JPG/JPEG/GIF), and uses the 18B20 chip to add a temperature display function.