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Development board based on the ESP32-S3 microcontroller, featuring a 1.83 inch IPS touch display with a resolution of 240 x 284, WiFi and Bluetooth 5 connectivity, onboard audio codec, microphones, speaker, and an included 3.7 V lithium battery, designed for IoT projects and interactive applications. Waveshare ESP32-S3-Touch-LCD-1.83
Development board based on the ESP32-S3 microcontroller, designed for prototyping and integration of smart devices, including IoT applications, interactive systems, and voice-based solutions. The integrated IPS touch display with a diagonal size of 1.83 inch and a resolution of 240 x 284 enables the design of user interfaces without the need for external display modules.

The ESP32-S3 integrates a dual-core Xtensa LX7 processor with a clock frequency of up to 240 MHz, delivering high computing performance for graphics processing, audio handling, and wireless communication. Support for 2.4 GHz WiFi and Bluetooth 5 LE enables modern wireless connectivity, while the onboard antenna simplifies end-device design. The board also integrates an audio codec, dual microphone array, speaker, 6-axis IMU, and an RTC chip, allowing advanced multimedia and sensing functions to be implemented in a compact form factor.

The availability of GPIO pins and I2C, UART, and USB interfaces, combined with the included 3.7 V lithium battery, enables the development of self-powered prototypes and testing of devices in mobile operating conditions without the need for a permanent external power source.
Function description

Controller board layout

Pin definition

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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Development board based on the ESP32-S3 microcontroller, featuring a 1.83 inch IPS touch display with a resolution of 240 x 284, WiFi and Bluetooth 5 connectivity, onboard audio codec, microphones, speaker, and an included 3.7 V lithium battery, designed for IoT projects and interactive applications. Waveshare ESP32-S3-Touch-LCD-1.83