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From idea to platform: Building a MIDI learning system on T-Display-S3 (9 transports, chord detection, open source)

good first issueGood for newcomersGood for newcomers

Status: Open.

#327 In Xinyuan-LilyGO/T-Display-S3;

· sauloverissimo opened on Feb 24, 2026

Compilation error: #error "Error! Please make sure <User_Setups/Setup206_LilyGo_T_Display_S3.h> is selected in <TFT_eSPI/User_Setup_Select.h>"

Status: Open.

#326 In Xinyuan-LilyGO/T-Display-S3;

· tally0highwayman opened on Feb 23, 2026

LilyGO T-Dongle S3 (ESP32-S3) not showing as COM port + PlatformIO upload fails (COM port doesn't exist)

Status: Open.

#325 In Xinyuan-LilyGO/T-Display-S3;

· AlexCoding1009 opened on Feb 11, 2026

Will a LORA RYLR998 fit inside the case?

Status: Open.

#324 In Xinyuan-LilyGO/T-Display-S3;

· D0T-C0M opened on Jan 24, 2026

T-Display backlight on but no display

stale

Status: Open.

#323 In Xinyuan-LilyGO/T-Display-S3;

· BrianRush97 opened on Jan 19, 2026

LILYGO T-Display S3 stuck with red LED, no USB detection, no display output (previously working)

Status: Open.

#322 In Xinyuan-LilyGO/T-Display-S3;

· h-fern opened on Jan 12, 2026