Learn how to use STM32 Bluetooth DMA ASCII payload for master slave communication. Covers DMA-driven UART, message formatting, and full code examples.
STM32 Bluetooth DMA ASCII Payload Communication Part 4 Read More »
Learn how to interface an STM32 HC-SR04 ultrasonic sensor for distance measurement. Covers TIM1 input capture, TRIG/ECHO wiring, and full code examples.
STM32 HC-SR04 Ultrasonic Sensor Distance Measurement Read More »
Learn how to use STM32 SPI Flash W25Q16JV and W25Q64JV for external storage. Covers SPI interface, page writes, littleFS, FAT, and full code examples.
STM32 SPI Flash W25Q16JV W25Q64JV External Storage Interface Read More »
Learn how to implement STM32 Bluetooth DMA for master slave communication using DMA-driven UART with two ZS-040 modules. Part 3 of a multi-part series.
STM32 Bluetooth DMA Master Slave Communication Part 3 Read More »
Learn how to implement STM32 Bluetooth Interrupts for master slave communication using interrupt-driven UART with two ZS-040 modules. Part 2 of a multi-part series.
STM32 Bluetooth Interrupts Master Slave Communication Part 2 Read More »
Learn how to retrieve the STM32 Unique ID 96-bit electronic signature. Covers HAL_GetUIDwX functions, CityHash reduction to 32-bit, and full code.
STM32 Unique ID Retrieve 96-Bit Device Electronic Signature Read More »
Learn how to configure STM32 Bluetooth ZS-040 master slave communication using AT commands and interrupt-driven UART. Part 1 of a multi-part series.
STM32 Bluetooth ZS-040 Master Slave Communication Part 1 Read More »
Learn how to interface an STM32 SPI LCD display module with full code. Covers hardware setup, SPI configuration, and driving visual output on STM32.
STM32 SPI LCD Display Module Interface and Code Read More »
Learn how to use STM32 SPI FRAM MB85RS64B for fast non-volatile data storage. Covers hardware setup, SPI configuration, and full code examples.
STM32 SPI FRAM MB85RS64B Read and Write Interface Read More »
Learn how to interface an STM32 SPI MicroSD card for read and write operations. Covers hardware setup, CubeMX configuration, and full code.
STM32 SPI MicroSD Card Read and Write Interface Read More »
