Upgraded based on T-Deck, mainly added GPS module, and Built-in 2000 mah battery

【Keyboard letter styles are sent randomly】

Specifications

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

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ℹ️Product Information
Check out our GitHub repository for sample code and more detailed information about this board.

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An external antenna connector is reserved on the case, you can connect it by opening the small hole in the case.

Pin Diagram

More

433Mhz