It shares the same Seeed Studio XIAO ESP32-C3 microcontroller, 0.49 inch OLED display ... sensor communicate with the ESP32 over I2C, allowing them to be wired daisy chain style — there ...

Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus] h ...

As Hackaday revealed, this one comes with an E Ink display, a secondary OLED panel, and a keypad made ... The device comes powered by an ESP32-S3 processor and supports Wi-Fi 4 and Bluetooth ...