Blog - MicroControllersTech

Jan 11 2025

FRAM, I2C, Logic Analyzer, MB85RC256V, STM32, STM32F439Zi, USART / By johng / January 11, 2025 / 2 minutes of reading

In this engaging tutorial, we will delve into the fascinating world of the I2C 32KB FRAM MB85RC256V storage device, a powerful tool for the microcontroller community that can seamlessly store 32KB x 8 bits of data

Store Data using an I2C 32KB FRAM MB85RC256V with STM32 – Part 2 Read More »

Configuring Bluetooth Devices to Communicate using Interrupts

Jan 7 2025

Bluetooth, DMA, HC-05, HC-05 Bluetooth, Interrupt Service Routine, ISR, STM32, USART, ZS-040 / By johng / January 7, 2025 / 39 minutes of reading

Configuring Bluetooth Devices to Communicate using DMA

Configuring Bluetooth Devices to Communicate using DMA Part 3 – ASCII Prefix Payload Size Read More »

Jan 3 2025

EEPROM, Flash, GPIO, Logic Analyzer, SPI, STM32, USART, W25Q16JV, W25Q64JV / By johng / January 3, 2025 / 19 minutes of reading

In this tutorial, we shall explore interfacing a Flash W25Q16JV or W25Q64JV using the SPI protocol with an STM32 Micro Controller.

Interfacing a Flash W25Q16JV or W25Q64JV using the SPI protocol with an STM32 Micro Controller Read More »

Dec 31 2024

Bluetooth, DMA, HC-05, HC-05 Bluetooth, Interrupt Service Routine, ISR, STM32, USART, ZS-040 / By johng / December 31, 2024 / 39 minutes of reading

Configuring Bluetooth Devices to communicate using DMA

Configuring Bluetooth Devices to Communicate using DMA with Each Other Part 2 – Binary Prefix Payload Size Read More »

Dec 27 2024

GPIO, HC-05 Bluetooth, Interrupt, Interrupt Service Routine, ISR, STM32, STM32F439Zi, USART, ZS-040 / By johng / December 27, 2024 / 34 minutes of reading

Configuring Bluetooth Devices to Communicate using Interrupts

Configuring Bluetooth Devices to Communicate using Interrupts Part 1 Read More »

Dec 23 2024

Device Electronic Signature, HAL_GetUID, HAL_GetUIDw0, HAL_GetUIDw1, HAL_GetUIDw2, STM32 Unique ID, UUID / By johng / December 23, 2024 / 12 minutes of reading

How to get the unique ID of an STM32 µP

How to get the unique ID of an STM32 µP Read More »

Dec 13 2024

Blue Pill, Bluetooth, HC-05 Bluetooth, Interrupt, Logic Analyzer, STM32, STM32F103, USART, ZS-040 / By johng / December 13, 2024 / 17 minutes of reading

Setup and Configure a ZS-040 Bluetooth master/slave using an STM32 Micro Processor

Setup and Configure a ZS-040 Bluetooth master/slave using an STM32 Read More »

Nov 28 2024

2.4inch LCD Display, Blue Pill, ILI9341, Logic Analyzer, SPI, STM32, STM32F103, USART / By johng / November 28, 2024 / 29 minutes of reading

Interface a 2.4 inch SPI LCD Display Module with an STM32

Interfacing an SPI LCD Display Module with an STM32 Read More »

Nov 21 2024

ADA1897, FRAM, Logic Analyzer, MB85RS64B, SPI, STM32, STM32F439Zi, USART / By johng / November 21, 2024 / 15 minutes of reading

Interfacing an ADA1897 / MB85RS64B SPI 8KB FRAM with STM32 µP

ADA1897 / MB85RS64B SPI 8KB FRAM with STM32 µP Read More »

Nov 14 2024

FATFS, MicroSD, SPI, STM32, STM32F439Zi, TF Card Adaptor, USART / By johng / November 14, 2024 / 42 minutes of reading

Interface an SPI MicroSD TF Adapter Reader Module with STM32 µP

Interface SPI MicroSD TF Adapter Reader Module with STM32 µP Read More »