Add LilyGo T-Display RP2040

_board/lilygo-t-display_rp2040.md

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+---
+layout: download
+board_id: "lilygo_t_dispaly_rp2040"
+title: "T-Display RP2040 Download"
+name: "T-Display RP2040"
+manufacturer: "LILYGO"
+board_url: "http://www.lilygo.cn/pro.aspx?FId=n3:3:3"
+board_image: "lilygo_t_display_rp2040.jpg"
+date_added: 2022-4-1
+family: raspberrypi
+features:
+  - Battery Charging
+  - USB-C
+  - Breadboard-Friendly
+---
+
+The LilyGO T-Display RP2040 is a mid-size (52 mm x 25 mm) development board. It features a ST7789V 1.14 inch display and supprt for dual power supply (USB and battery).  
+
+## Technical details
+
+* RP2040 Dual Arm Cortex-M0+
+* 4 MB of flash memeory
+* ST7789V 1.14 inch display with a resolution of 135x240
+* 19 GPIO (2 UART, 2 SPI, 2 I2C)
+* 2 buttons (`GPIO6` and `GPIO7`)
+* Reset button and Boot button
+* Battery charching circuit (JST GH 1.25 mm)
+* Onboard LED (red)
+
+## Schematic
+
+- [LILYGO Github repository](https://github.com/Xinyuan-LilyGO/LILYGO-T-display-RP2040)
+
+## Purchase
+
+* [Aliexpress](https://www.aliexpress.com/item/1005003281043979.html)