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4.3 inch QLED touchscreen development board with DSI cable connection

LORDWORLD

LORDWORLD 4.3" QLED DSI Touchscreen 800×480 development board

SKU CH-82PP-7Y20V

4.3 inch QLED touchscreen connects via DSI for Raspberry Pi, showing 800×480 resolution with 160° viewing angle and sRGB 92% colour coverage

  • QLED panel covers sRGB 92 % and NTSC 78 % for vivid colour
  • 160 ° wide viewing angle keeps the image clear from almost any side
  • 5-point capacitive touch via I²C gives responsive multi-finger control
  • Single DSI cable carries both video and power for quick integration
  • 800 × 480 resolution on a 4.3 inch screen suits compact embedded projects

4.3-inch QLED DSI touchscreen for Raspberry Pi

This 4.3-inch QLED display connects to Raspberry Pi boards through a single DSI cable. It delivers an 800×480 resolution with a 160° wide viewing angle. The panel covers 92% sRGB and 78% NTSC colour gamuts. Capacitive touch input uses an I2C signal and supports five simultaneous touch points.

Sustained operation with one-cable DSI link

The DSI interface carries both video and power over one ribbon, reducing connector strain during continuous use. QLED backlighting maintains consistent brightness and colour accuracy over long sessions. The 160° viewing angle ensures stable image quality from off-centre positions. On-board development resources simplify integration into embedded projects that run for extended periods.

DSI bandwidth and touch protocol limits

The single-lane DSI connection restricts maximum resolution and refresh rate to the panel's native 800×480 specification. Touch data travels over I2C, which caps reporting speed and limits gesture complexity to five-point input. No HDMI or alternative video inputs are available, so the display cannot be driven by non-DSI hosts. Colour output is bounded by the quoted 92% sRGB and 78% NTSC coverage.

Points forts

  • QLED panel covers sRGB 92 % and NTSC 78 % for vivid colour
  • 160 ° wide viewing angle keeps the image clear from almost any side
  • 5-point capacitive touch via I²C gives responsive multi-finger control
  • Single DSI cable carries both video and power for quick integration
  • 800 × 480 resolution on a 4.3 inch screen suits compact embedded projects

Caractéristiques

BrandLORDWORLD

Questions sur cet article

How much power does the 4.3" QLED DSI touchscreen draw when running all day?

The display connects through the Raspberry Pi DSI port and is powered from the Pi's 5 V rail, so its consumption is included in the board's overall draw.

Which Raspberry Pi boards must I already own for this 800×480 DSI screen to work?

Compatible models include Pi 4B, 3B+, 3A+, 3B, 2B, B+, A+, CM3, CM3+ and CM4 with a DSI interface.

Will the 160° viewing angle and 5-point touch still function if I keep using an older Pi 2B or B+?

Yes, the DSI link and I2C touch signals are supported on those legacy boards, giving the same 160° viewing angle and 5-point touch capability.

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