Upgraded based on T-Deck, mainly added GPS module and Built-in 2000 mah battery. An external antenna connector is reserved on the case, you can connect it by opening the small hole in the case. 【Keyboard letter styles are sent randomly】 Product Information Sample code and more detailed information Specifications of LILYGO T-Deck Plus MCU ESP32-S3FN16R8 Dual-core LX7 microprocessor Wireless Connectivity 2.4 GHz Wi-Fi & Bluetooth 5 (LE) Development Arduino, PlatformlO-IDE, Micropython Flash 16MB PSRAM 8MB Battery ADC PIN IO04 Onboard functions GPS, TF Card, Microphone, Speaker 2.8 inch ST7789 SPI Interface IPS LCD: Resolution: 320 x 240 Full viewing angle SX1262 LoRa Transceiver Transmit power +22dBm Frequency Optional 433/868/915Mhz Product Size of LILYGO T-Deck Plus Pin Diagram Recommended articles about Meshtastic Meshtastic Guide - The Best Off-Grid Plan Meshtastic Guide - Initial Configuration Meshtastic Guide - How to Flash Meshtastic Firmware Meshtastic Guide - How to Measure Device Power Consumption