Wireless-Tag WT32S3-21S ESP32-S3 2.1-Inch IPS Display Board

Description

The Wireless-Tag WT32S3-21S integrates the Espressif ESP32-S3 SoC with a high-resolution 2.1-inch IPS display, creating a dedicated platform for building interactive smart home interfaces and portable IoT monitors. The ESP32-S3 provides a dual-core LX7 processor, ample SRAM, and native support for 2.4GHz Wi-Fi and Bluetooth Low Energy 5, enabling local wireless control and cloud connectivity.

Its compact board design centers around the rotary screen, making it structurally ideal for wall-switch panels or handheld devices. The display is driven by an ST7701S controller, delivering sharp 480×480 pixel graphics with full viewing angles. Power management is handled via the USB-C interface, supporting typical operating currents suitable for always-on display applications.