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2.8″ Touch Screen Expansion For Raspberry Pi Compute Module 4, Optical Bonding Display, Optional Interface Expander

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2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung
2,8-Zoll-Touchscreen-Erweiterung für Raspberry Pi Compute Module 4, optisch gebundenes Display, optionale Schnittstellenerweiterung

€64.25*

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Product number: WSAL21434

Product information "2.8″ Touch Screen Expansion For Raspberry Pi Compute Module 4, Optical Bonding Display, Optional Interface Expander"

Kurzbeschreibung: 2.8″ Touch Screen Expansion For Raspberry Pi Compute Module 4, Optical Bonding Display, Gigabit Ethernet, USB2.0, Optional Interface Expander

2.8″ touch screen expansion for Raspberry Pi Compute Module 4, Optical Bonding display, Gigabit Ethernet, USB2.0, optional interface expander
2.8″ touch screen expansion board

Designed for Raspberry Pi Compute Module 4

CM4-DISP-BASE-2.8A-details-1.jpg
Ordering options
CM4-DISP-BASE-2.8A-2_460.jpg

Touch screen expansion board onlyAllows directly attaching the CM4, providing 2.8″ IPS touch screen for all variants of CM4, also supports camera and video output.

CM4-DISP-BASE-2.8A-6_460.jpg

Touch screen expansion board + interface expanderThe touch screen expansion board and an additional interface expander, with Gigabit Ethernet port, M.2 slot for connecting communication module or SSD, and more USB ports.

Please check the Package Content section for exact part list.
Optical Bonding touch screen

2.8″ display with 5-point capacitive touch control, better touch experience from the Optical Bonding screen, together with 6H toughened glass panel, more safe to use

CM4-DISP-BASE-2.8A-details-4.jpg
Just slightly larger than CM4
CM4-DISP-BASE-2.8A-details-3.jpg
for reference ONLY, CM4 is NOT included.
Touch Screen Expansion Board introduction
CM4-DISP-BASE-2.8A-details-5.jpg
CM4 socketsuitable for all variants of Compute Module 4
USBUSB 2.0 × 1
connectorMIPI CSI 22PIN 0.5mm camera connector
Display2.8″ Optical Bonding screen, 480 × 640 pixels, 5-point capacitive touch, toughened glass panel
Videomicro HDMI × 1, supports 4K 30fps output
StorageMicroSD card socket for Compute Module 4 Lite (without eMMC) variants
Power input5V
optional Interface expander introduction
CM4-DISP-BASE-2.8A-details-7.jpg
NetworkingGigabit Ethernet RJ45
M.2 M KEY, support NVME SSD or communication module
USBUSB 2.0 × 3
Application Example

Suitable for Raspberry Pi applications or other industrial occasions requiring multi-function peripherals

CM4-DISP-BASE-2.8A-details-11.jpg
Outline dimensions
CM4-DISP-BASE-2.8A-details-size.jpg
Resources & Services
res_banner.png
res_content.png

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

What's the differences
CM4 Base BoardInterface count and specifications
PoEGigabit ETH40PIN GPIOPCIeUSB①DSIHDMICSIRTCFan HeaderPower InputFeatures
CM4-NANO-A-10.png NANO A√2.0×1×15VCM4 sized
CM4-NANO-B-10.png NANO B×1√2.0×1×1×1×15VCM4 sized
CM4-NANO-C-10.png NANO C√2.0×1×1×1×15VOnboard Camera
CM4-IO-BASE-B-10.png mini Base A×1√M.2 M2.0×4×1×2×25V5Vmini size
CM4-IO-BASE-B-10.png mini Base B×1√M.2 M2.0×4×1×2×2√5V5Vmini size
CM4-IO-BASE-C-10.png mini Base C×1√M.2 M2.0×2×1×2√5V5VDedicated 40PIN LCD Connector
CM4-DISP-BASE-2.8A-10.png Touch screen×1M.2 M2.0×4×1×15VIPS screen
CM4-DUAL-ETH-MINI-10.png Mini Dual Gigabit×2√2.0×15V SH1.05Vdual ETH
CM4-DUAL-CAMERA-BASE-10.png Binocular camera×1√M.2 M2.0×4×25Vdual 8MP cameras
CM4-ETH-RS485-BASE-B-10.png 4CH RS485×12.0×2×1×2×15V7-36Vdual ETH
CM4-DUAL-ETH-WIFI6-BASE-10.png WIFI6 DUAL ETH×1√M.2 E2.0×3×1×2×2×15/12V7-36VWIFI6 dual ETH
CM4-DUAL-ETH-BASE-10.png Dual Gigabit ETH×2√3.0×3×1×2×2√5/12V7-36V
CM4-DUAL-ETH-4G-5G-BASE-10.png IoT Dual Gigabit ETH×2√3.0×2×1×2×2√5/12V5V5G/4G support
Compute-Module-4-PoE-4G-Board-10.png IoT Base√×1Gen2×12.0×2×2×2×2√5/12V7-36V5G/4G supportRS232RS485ADC
Compute-Module-4-PoE-Board-B-10.png PoE Base (B)√×1√Gen2×12.0×4×2×2×2√5/12V5VRS232RS485
CM4-POE-UPS-BASE-10.png PoE UPS Base√×1√M.2 M2.0×4×1×2×2√5/12V7-36VUPS
Compute-Module-4-PoE-Board-10.png PoE Base√×1√3.0×4×2×2×2√5/12V7-36V
Compute-Module-4-IO-Board-10.png Raspberry Pi official②×1√Gen2×12.0×4×2×2×2√12V12V
CM4-IO-WIRELESS-BASE-10.png Wireless base×1M.2 B / Mini-PCIe2.0×3×1×1√5/12V5V or 7-36V5G/4G support RS485 CAN rail-mount
CM4-IO-WIRELESS-BASE-B-10.png UPS Wireless base×1M.2 B2.0×3×1×1√5/12V5V or 7-36VWith UPS 5G/4G support RS485 CAN rail-mount
CM4-NVME-NAS-BOX-10.png NAS Mini Computer×2√M.2 M×2/ Mini-PCIe3.0×2×2×2√5Vdual M.2 M KEY slots
CM4-DISP-BASE-5A-10.png 5″ touch screen②×1√M.2 M2.0×4×1×2√5/12V5V
CM4-DISP-BASE-7A-BOX-10.png 7″ all-in-one×1M.2 M2.0×4used×1used√5/12V used7-36Vtouch screen camera speaker
13.3inch-PiPad-C4-10.png 13.3″ all-in-one×12.0×212VHD touch screen
13.3inch-Magic-Mirror-C4-10.png 13.3″ Magic Mirror×12.0×212VHD screen, Speech Assistant
Note① USB 3.0 is equivalent to USB 3.2 Gen1 ② There's PoE header only on the Raspberry Pi official IO board without PoE circuit, that means additional PoE module is required for the official IO board to enable PoE feature. Unless otherwise specified, the PoE feature here stands for integrating 802.3af-compliant PoE circuit (5V/2.5A).

Lieferumfang

  1. Touch screen expansion board x1
  2. Screws pack x1
  3. OPTIONS Interface expander x1
1CM4-DISP-BASE-2.8A-2_220.jpg
2CM4-DISP-BASE-2.8A-10_93.jpg
3CM4-DISP-BASE-2.8A-5_220.jpg

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