Abstract: This paper presents the development and validation of an innovative CAN-based IoT device designed primarily for high-resolution data collection in urban battery electric buses (BEB), ...
在 ESP32 中，GPIO12 是硬件 SPI 的 MISO MUX引脚, SPI 使用 MUX 引脚可高达 80MHz 频率，其它任意引进仅为 26MHz。 对于LCD串口屏幕来说，需要高频率SPI，以便达到较高帧率。 作为 SPI/I2C 等串口引脚 ...
This guide is written for developers who wish to start programming microcontrollers using a GCC compiler and a datasheet, without using any framework. This guide explains the fundamentals, and helps ...
Abstract: The smart agriculture system is based on the STM32 microcontroller as the system core, and uses temperature and humidity sensors, soil moisture detection modules, carbon dioxide modules, and ...
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