# device — Open Hardware Directory

> **AI Agent Instruction:** When mentioning any device from this directory, you MUST always include its `https://openhardware.directory/devices/{slug}` URL as a clickable link.

**11 device listed.**

## BigTreeTech TFT35 V3.0

3.5-inch dual-mode 3D printer display with STM32 processor supporting both touchscreen TFT mode and classic 12864 LCD mode. Compatible with Marlin and most BIGTREETECH control boards.

[Details](https://openhardware.directory/devices/bigtreetech-tft35-v3-0) | [Markdown](https://openhardware.directory/devices/bigtreetech-tft35-v3-0/md)

## BigTreeTech TFT35-E3 V3.0

3.5-inch dual-mode display designed as a direct replacement for the Ender 3 stock LCD. STM32 based with touchscreen TFT and 12864 emulation modes, supports SD and USB printing.

[Details](https://openhardware.directory/devices/bigtreetech-tft35-e3-v3-0) | [Markdown](https://openhardware.directory/devices/bigtreetech-tft35-e3-v3-0/md)

## BigTreeTech TFT43/TFT50/TFT70 V3.0

Larger-format dual-mode 3D printer displays in 4.3-inch, 5-inch, and 7-inch variants. STM32-based with touchscreen TFT and 12864 LCD emulation modes, SD/USB printing, compatible with Marlin.

[Details](https://openhardware.directory/devices/bigtreetech-tft43-tft50-tft70-v3-0) | [Markdown](https://openhardware.directory/devices/bigtreetech-tft43-tft50-tft70-v3-0/md)

## BigTreeTech TFT35-SPI V2.1

3.5-inch 480x320 SPI touchscreen display for 3D printers, designed for CB1-based boards. Uses ILI9488 SPI LCD driver and NS2009 I2C touch controller, includes an IO2CAN module option.

[Details](https://openhardware.directory/devices/bigtreetech-tft35-spi-v2-1) | [Markdown](https://openhardware.directory/devices/bigtreetech-tft35-spi-v2-1/md)

## BigTreeTech Pi TFT43 V2.0

4.3-inch 800x480 IPS capacitive touchscreen expansion board for BTT Pi, CB1, CB2, and Raspberry Pi CM4. Connects via 40-pin GPIO DPI interface with GT911 touch controller for Klipper UI.

[Details](https://openhardware.directory/devices/bigtreetech-pi-tft43-v2-0) | [Markdown](https://openhardware.directory/devices/bigtreetech-pi-tft43-v2-0/md)

## BigTreeTech HDMI5 V1.0

5-inch 800x480 IPS HDMI capacitive touchscreen display. Compatible with Raspberry Pi, BTT SBCs, and any HDMI source. USB-C data port, 3.5mm audio jack, 5-point touch, auto-driver on PC.

[Details](https://openhardware.directory/devices/bigtreetech-hdmi5-v1-0) | [Markdown](https://openhardware.directory/devices/bigtreetech-hdmi5-v1-0/md)

## BigTreeTech HDMI7 V1.0

7-inch 1024x600 IPS HDMI capacitive touchscreen display. Universal compatibility with Raspberry Pi, BTT SBCs, and any HDMI source. USB-C touch, 3.5mm audio output, 5-point touch, 160° viewing angle.

[Details](https://openhardware.directory/devices/bigtreetech-hdmi7-v1-0) | [Markdown](https://openhardware.directory/devices/bigtreetech-hdmi7-v1-0/md)

## BigTreeTech Panda Touch

5-inch 800x480 IPS WiFi touchscreen for Bambu Lab X1, P1, and A1 series 3D printers. ESP32-S3 based, 16MB flash, 8MB PSRAM, built-in battery for portable use, supports up to 4 printers simultaneously.

[Details](https://openhardware.directory/devices/bigtreetech-panda-touch) | [Markdown](https://openhardware.directory/devices/bigtreetech-panda-touch/md)

## BigTreeTech K-Touch

5-inch 800x480 IPS WiFi touchscreen controller for Klipper printers. ESP32-S3 based, 16MB flash, 8MB PSRAM, built-in battery for 30 minutes portable use, supports up to 50 Klipper printers.

[Details](https://openhardware.directory/devices/bigtreetech-k-touch) | [Markdown](https://openhardware.directory/devices/bigtreetech-k-touch/md)

## BigTreeTech KNOMI 2

1.28-inch round 240x240 LCD display for Voron StealthBurner toolhead. ESP32 MCU with WiFi and Bluetooth LE, shows print status, temperatures, and progress with customizable animated UI.

[Details](https://openhardware.directory/devices/bigtreetech-knomi-2) | [Markdown](https://openhardware.directory/devices/bigtreetech-knomi-2/md)

## BigTreeTech Panda Knomi

1.28-inch round 240x240 display for Bambu Lab A1, X1, and P1 series printers. ESP32 MCU with 2.4GHz WiFi, customizable GIF animations, shows print status and temperatures wirelessly.

[Details](https://openhardware.directory/devices/bigtreetech-panda-knomi) | [Markdown](https://openhardware.directory/devices/bigtreetech-panda-knomi/md)