Видео ютуба по тегу Stm32F4 Discovery Frequency Metter

All in one Multimeter and DSO with SSD1963, STM32F4 discovery and ChibiOS/uGFX
All in one Multimeter and DSO with SSD1963, STM32F4 discovery and ChibiOS/uGFX
Measure Frequency STM32
Measure Frequency STM32