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ESP32-S2-HMI-DevKit-1 for Human-Machine Interaction

Espressif’s recently launched ESP32-S2-HMI-DevKit-1 is specifically designed for human-machine interaction.

Shanghai, China, Apr 30, 2021  

Espressif Systems (Shanghai) Co., Ltd. (SSE: 688018.SH) has recently launched ESP32-S2-HMI-DevKit-1, which has been specifically designed for human-machine interfaces in smart-home automation controllers, smart speakers with display, smart alarm clocks, etc. It comes with a 4.3-inch, color LCD and a touch panel.

ESP32-S2-HMI-DevKit-1 is powered by the ESP32-S2-WROVER module, which supports a 4.3-inch LCD screen. The development board has a 1950 mAh rechargeable lithium battery and peripheral interfaces such as Prog & UART, SPI, TWAI, I2C, and an SD card. It supports various sensors, and such functions as audio playback and recording. In addition, its low-power performance increases the standby time of the device considerably. As such, ESP32-S2-HMI-DevKit-1 is truly cost-effective. Additionally, 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 different functions.

ESP32-S2-HMI-DevKit-1 Specifications
Wireless module: ESP32-S2-WROVER module with ESP32-S2 Xtensa single-core 32-bit LX7 microprocessor, up to 240 MHz with 128 KB ROM, 320 KB SRAM, WiFi 4 connectivity, 4MB flash, 2MB PSRAM

  • Storage: Micro-SD card slot
  • Display: 4.3-inch display with 800×480 resolution, I2C capacitive touch panel
  • Display interface: 16-bit, 20 MHz, 8080 parallel communication
  • Audio: Audio amplifier, built-in microphone, speaker connector
  • USB: 1x USB-C OTG (DFU/CDC) port, 1x USB-C debug port
  • Expansion: SPI header, TWAI (2-wire automotive interface)/CAN header, I2C header, UART/Prog header
  • Sensors: 3-axis accelerometer, 3-axis gyroscope, ambient-light sensor, temperature and humidity sensors
  • Miscellaneous: Programmable RGB LEDs, wakeup and reset buttons, IR transmitter
  • Power Supply: 5V and 3.3V power headers
  • Battery: 1,950 mAh Li-ion battery

ESP-LCD
ESP-LCD is a multimedia smart-control solution for GUI applications. The solution is based on a smart-control panel that comprises ESP32-S2-HMI-DevKit-1 and a liquid-crystal display (LCD) with capacitive touch. ESP-LCD is suitable for several smart-control scenarios involving, for example, smart alarm clocks, air-quality detectors, smart audio control, and smart-home interactive panels. Below you can watch a demonstration of ESP-LCD on our official YouTube Channel.

Pricing and Availability
If you are interested in ESP32-S2-HMI-DevKit-1, please contact our customer sup-port team. We will get back to you as soon as possible. For more information about pricing and availability info please visit email: sales.europe@macnica.com.

About Espressif Systems
Espressif Systems (Shanghai) Pte. Ltd. is a fabless semiconductor company, with headquarters in Shanghai Zhangjiang High-Tech Park, providing low power Wi-Fi and Bluetooth SoCs and wireless solutions for the Internet of Things (IoT). The company build the widely popular ESP8266 and ESP32 chips with an innovative team of chip-design specialists, software and firmware developers and marketers. Espressif is committed to providing the best IoT devices and software platforms in industry.

The company also helps their customers build their own solutions and connect with other partners in the IoT ecosystem. Their passion lies in creating state-of-the-art chipsets and enabling partners to deliver great products. Espressif’s products are widely deployed in the tablet, OTT boxes, cameras, and Internet of Things markets.

For more information, please visit https://www.espressif.com.