LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in ...

After this tedious step, he designed a PCB that hosts an Arduino Nano to accept input, two MCP23017 GPIO expanders to give it enough outputs, and CD4066BE CMOS switches to trigger the connections.

The following example code is for ESP32 using it's ESP32 core WiFi.h and ... build_flags = -D PIO_FRAMEWORK_ARDUINO_MMU_CACHE16_IRAM48_SECHEAP_SHARED The power supply should be robusted that provides ...

1、本项目为开源软件，本软件与对接的任何第三方API服务商（包括但不限于语音识别、大模型、语音合成等平台 ...