The following figure describes its key on-board resources:ĮSP32-S2-HMI-DevKit-1 (click to enlarge) ¶

Description of Components ¶ĮSP32-S2-HMI-DevKit-1 is an HMI development board designed based on the ESP32-S2. This section provides a brief introduction of ESP32-S2-HMI-DevKit-1, instructions on how to do the initial hardware setup and how to flash firmware onto it. Related Documents: Links to related documentation. Hardware Reference: More detailed information about the board’s hardware. Getting started: Overview of the board and hardware/software setup instructions to get started. The document consists of the following major sections: Optional Rechargeable Battery: 1,950 mAh single-core lithium battery with a charge ICĮSP32-S2-HMI-DevKit-1 with ESP32-S2-WROVER module ¶

USB: 1 x USB-C OTG (DFU/CDC) port, 1 x USB-C debug port Sensors: 3-axis accelerometer, 3-axis gyroscope, ambient light sensor, temperature and humidity sensorsĮxpansion: SPI header, TWAI interface (compatible with CAN 2.0), I2C ADC, UART/Prog header Module Embedded: ESP32-S2-WROVER module with 4 MB flash and 2 MB PSRAMĭisplay: 4.3-inch TFT-LCD which uses 16-bit 8080 parallel port with 480×800 resolution and 256-level hardware DC backlight adjustment circuit, connected to an I2C capacitive touch panelĪudio: Audio amplifier, built-in microphone, speaker connector The main features of the board are listed below: This development kit supports rapid secondary development, since developers can take advantage of the kit’s various onboard resources and expansion interfaces, in order to develop various functions. This user guide will help you get started with ESP32-S2-HMI-DevKit-1 and will also provide more in-depth information.ĮSP32-S2-HMI-DevKit-1 has been specifically designed for human-machine interfaces in smart-home automation controllers, smart speakers with display, smart alarm clocks, etc.

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