LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...
M5Stack has released the PaperDIY series, an updated version of its 2020 M5Paper ESP32 development kit, featuring an ESP32-S3 ...
本内容遵循CC 4.0 BY-SA版权协议 做嵌入式这些年,我接触过不少看似简单的设备,真上手才发现坑一个接一个。智能计价电子秤就是典型的例子——表面上就是"称重+算钱",但往深了做,涉及传感 ...
HX711的供电在模块端再串一个10Ω电阻加104电容做RC滤波,实测能明显降低读数抖动。 地线走星形接地,传感器、HX711、LCD、按键各自单独回到电源地,不要一根地线串到底。 传感器和LCD线束远离HX711模块和信号线,避免数字信号串扰到模拟端。
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