近日，关于乐鑫科技ESP32芯片存在“后门”的报道引发了广泛关注。然而，事实并非如此。乐鑫科技官方明确表示，Tarlogic研究团队发现的所谓“后门”实为用于测试目的的调试命令，并非真正的后门。这些调试命令主要用于蓝牙技术的内部通信，仅存在于第一代E ...

Inspiration was then taken from a project by [Sprite_tm], which used the I2S peripheral to drive a small LED display without placing load on the CPU. Using the ESP32’s I2S peripheral in parallel ...

Yes, you can, with an ESP32, a handful of resistors ... using R/2R voltage divider networks and addressed them with the I2S bus in LCD mode. He needed to make some compromises to fit the three ...