Currently, openrtx only supports version 2.0, not 2.1.

Specifications

MCU	ESP32-S3-WR0OM-1-N16R8
Flash	16MB
PSRAM	8MB
Wireless protocol	Wi-Fi & Bluetooth 5 (LE)
Onboard functions	4 Buttons (PPT+Boot + PWR + Reset) PMU AXP2102, TF Card function, WS2812 RGB LED
Supply Mode	USB / 21700 battery / 18650 battery + spring

L76K GNSS Module

Support

GPS, BDS, GLONASS, Built-in LNA, SAW Filter,  AGNSS and 1PPS

1.3 inch SH1106 OLED

Resolution	128x 64
I2C Interface	SDA--IO08 SCL--IO09
Display Color	2

Sample Code For Reference [Github]

If you need technical support please check the below link to find more details

1. T-TWR Plus (LILYGO)

Other Support

1. SoftRF Ham Edition
2. OpenRTX for T-TWR Plus
3. ESP32APRS
4. ArcticTracker

Size For Reference

Pin Diagram

More