Learn how to retrieve the STM32 Unique ID (Device Electronic Signature) using HAL_GetUID. Includes code examples and hashing techniques for practical use.
STM32 Unique ID – Retrieve Device Electronic Signature Read More »
Learn how to use an STM32 Bluetooth ZS-040 for master slave configuration. Covers hardware setup, AT commands, and communication setup.
STM32 Bluetooth ZS-040 – Master Slave Configuration Read More »
Learn how to use an STM32 SPI EEPROM with the 25AA040A. Step-by-step guide covering hardware setup, SPI communication, and data storage techniques.
STM32 – Using a 512KB SPI EEPROM 25AA040A for Storage Read More »
Learn how to control a 7 segment display STM32 project using GPIO and the ODR register. Step-by-step hardware setup, CubeMX configuration, and code walkthrough.
7 Segment Display STM32 – Complete Guide (GPIO + Code) Read More »