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    • C

      Unbricking T5 4.7 Inch E-paper V2.3
      • crosser

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      C

      It looks like it was SENSOP_VN. After a few attempts the module stopped dropping off USB, and I was able to flash at least the "demo".

      It would help if this were documented somewhere, though...

    • A

      ST7789v display dont works on Lilygo RP2040
      • aravecchia

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      29
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      1

      @aravecchia Try changing the initialisation string from tft.init(135, 240); to tft.init(); or tft.begin(); and add TFT_eSPI tft = TFT_eSPI(135,240); between your include and define declerations.

    • H

      T-Display-S3 Touch Screen Examples (with HEAVY comments)
      touch screen arduino t-display-s3 • • highwayman

      3
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      teastain2

      @krueg
      Last year I got a LilyGO T-Display S3 and had trouble even getting it to work, even with my Arduino and M5Stack experience!
      So I created a github repository here:
      https://github.com/teastainGit/LilyGO-T-display-S3-setup-and-examples
      I will check out your repository !

    • K

      This topic is deleted!
      • kapest

      1
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      1
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      No one has replied

    • A

      T-Zigbee zigbee2mqtt cannot connect to MQTT Server
      • AT_

      1
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      1
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      17
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      No one has replied

    • S

      Unable to flash T-RGB esp32 s3
      • saiteja vellanki

      2
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      84
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      W

      @saiteja-vellanki how did you fix it?

    • M

      Unable to Flash T7-S3 Mini
      • MrQuickie

      3
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      47
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      W

      @teastain2 I seem to have a similar problem here. Mine seems to keep reconnecting and disconnecting though.

    • W

      Unable to flash T-SIMCAM-S3
      • Wolfleader

      1
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      1
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      15
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      No one has replied

    • M

      Firmware not loading in T-Watch
      • Maks48

      1
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      1
      Posts
      33
      Views

      No one has replied

    • M

      T-A7670E/G/SA Battery Problem
      • Mohamed Elnahhas

      1
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      1
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      19
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      No one has replied

    • A

      Issues with the T7-S3
      • alveron

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      teastain2

      @alveron Sometimes...this depends on the sketch that is running and other Arduino environment conditions...you need to manually enter Upload Mode.
      Press both Reset and Boot and release the reset first. You will lose the Arduino serial com and you need to re-select it.
      Once you have a stable environment it may not require the sequence, just Upload!
      You must select USB CDC On Boot: "Enabled" to get serial from your sketch to your computer.
      ADC in ESP32 is very poor. I don't have a T7-S3 to test, just check the Diagram and other Internet sources. There will be data noise and poor accuracy.

    • U

      T-RSC3 Serial Ports
      • utr_brk

      1
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      1
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      36
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      No one has replied

    • G

      Module doesn't work with GPS active LilyGO-T-SIM7070G
      • gabrielbonato

      1
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      38
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      No one has replied

    • O

      T-Watch 2020 V3 wouldn't pair BlueTooth
      • OldNerd

      1
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      1
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      9
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      No one has replied

    • A

      Replace T-ECHO ePaper screen
      • anxanywhere

      2
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      37
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      X

      Ask LilyGO Sales. They may sell you a replacement display.

      T-Echo 'dismantling' video: https://www.youtube.com/watch?v=6yr7QQw5JGM

    • S

      LILYGO® T5 4.7 Inch E-paper V2.3 ESP32-S3 not access serial port
      • sobrevela

      3
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      120
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      H

      Finaly I find a solution.
      My problem was probably an invalid application.
      I have reinstalled hello_word program with a right bootloader, following pages :

      https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/get-started/windows-setup.html

      https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/tools/idf-py.html

      I type following commands :

      idf.py set-target esp32s3 idf.py build cd build esptool.py -c esp32s3 -p COM3 --before=default_reset --after=hard_reset write_flash --flash_mode dio --flash_freq 80m --flash_size 2MB 0x0 bootloader\bootloader.bin 0x10000 hello_world.bin 0x8000 partition_table\partition-table.bin
    • B

      T-Echo stuck in sleep mode
      • bk1981

      1
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      20
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      No one has replied

    • M

      Lyligo s3 no longer recognizes my serial ports
      • Mendo2

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      89
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      P

      @mendo2 Have you tried to force upload mode?

      I mean press and hold left button, press Reset button on the side while keep hold left button. Wait 2 - 3 sec until computer recognize your device.
      Then select Port in IDE and upload scetch.
      (left button as looking from USB port perspective)

    • P

      T-Display-S3 library confilict
      • pdurys

      1
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      1
      Posts
      109
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      No one has replied

    • A

      Setup for T-QT Pro Display is black
      • ardymoon

      5
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      47
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      A

      Hey,

      found my Problem "stupid me" used Arduino IDE 2.0.2 not 2.0.3 xD
      Also Updated the Lib for the Display now it´s working.

    • undefined


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