The ESP32-S3 round display with touch can be a great tool for your applications such as smartwatch. We selected the ESP32-S3 generation as the controller, with 16MB Flash and 8MB PSRAM, enough for ...

This is the SPI library to send/receive large transactions with DMA. Please use ESP32SPISlave for the simple SPI Slave mode without DMA. There is known issue that last 4 bytes are missing if DMA is ...

If you want to build your own smart home tech, then this display from Elecrow is a fantastic way to get started.

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...

4.3-inch touch display board features single ESP32-P4 + ESP32-C6 module, supports camera and speakers GUITION JC4880P433 is a 4.3-inch capacitive touch display development board built around the ...