The best STM32F4 Discovery boards compared: STM32F407G-DISC1, STM32F429I-DISC1, STM32F469I-DISCO, STM32F411E-DISCO and STM32F412G-DISCO, ranked on MCU speed, memory, display, on-board sensors and audio.
Learn UART/USART communication on the STM32F4 Discovery Board using the HAL UART driver in Keil uvision. Complete tutorial covering all 6 USART channels, pin mapping, baud rate, transmit and receive examples with FTDI cable wiring, plus troubleshooting for the STM32F407VGT6.
Learn to use the STM32F4 Discovery Board DAC with HAL drivers in Keil uvision. Complete tutorial covering the two 12-bit DAC channels (PA4, PA5), channel configuration, output buffer, trigger sources, and working triangle wave example code.
Learn how to use the STM32F4 Discovery Board ADC with HAL drivers in Keil uvision. Complete tutorial covering ADC1/ADC2/ADC3 modules, channels, resolution, single and continuous conversion modes, with working code and potentiometer wiring diagram.
Learn how to use a push button with the STM32F4 Discovery Board to control onboard LEDs. Step-by-step guide covering pull-up/pull-down resistors, HAL_GPIO_ReadPin, digital input configuration, and troubleshooting on the STM32F407VGT6 in Keil uvision.
Learn STM32F4 Discovery Board LED blinking step by step using GPIO pins, HAL library, and Keil uvision IDE. Complete tutorial with wiring, code, and troubleshooting for the STM32F407VGT6 microcontroller.