SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
US$391.99
0.00501696BTC
재고 있음
LORDWORLD
LORDWORLD 2.9inch Touch E-Paper HAT 296×128 40PIN
A 2.9 inch capacitive touch e-paper display with 296×128 resolution, 5-point touch, and a 40-pin header for Raspberry Pi boards
- 9 inch capacitive touch ePaper with 296×128 resolution
- 5-point touch support plus user-defined wakeup gesture
- No backlight retains last image after power loss
- Ultra-low power draw only during screen refresh
- Standard 40-pin GPIO header fits Raspberry Pi boards
Compact 2.9inch ePaper HAT for Raspberry Pi
This 2.9inch capacitive touch ePaper HAT adds a 296×128 pixel display to Raspberry Pi series boards through the standard 40PIN GPIO header. It draws power only during refresh cycles and retains the last image without any backlight when the supply is removed. The module includes development resources and manual examples for Raspberry Pi.
Makers wanting ultra-low-power touch display
Suits developers building battery-powered IoT edge devices, shelf labels or portable instruments that need persistent visual output with minimal energy use. Not for projects requiring video-rate animation, full-colour graphics or continuous backlit viewing.
Check 40PIN GPIO availability and SPI wiring
Verify that your Raspberry Pi board exposes the full 40PIN header and that the SPI interface is free for the display. The reversed control interface also allows connection to Arduino or STM32 boards, so confirm pin mapping matches your chosen controller before ordering.
주요 특징
- 9 inch capacitive touch ePaper with 296×128 resolution
- 5-point touch support plus user-defined wakeup gesture
- No backlight retains last image after power loss
- Ultra-low power draw only during screen refresh
- Standard 40-pin GPIO header fits Raspberry Pi boards
사양
| Brand | LORDWORLD |
|---|
이 상품에 대한 질문
Which Raspberry Pi boards will this 40PIN HAT fit directly?
The standard 40PIN GPIO extension header fits any Raspberry Pi series board that exposes the full 40-pin header.
Can the SPI interface on this 296×128 display share the bus with other SPI devices I already use?
Yes, the SPI control interface allows multiple devices on the same bus as long as each has its own chip-select line.
How can I verify the 5-point capacitive touch is working after I install the provided Raspberry Pi examples?
Run the included touch demo; it reports the coordinates of up to five simultaneous touch points on the 2.9 inch panel.
이 진열대의 다른 상품
고객들이 함께 비교한 상품
같은 진열대, 같은 체크아웃 — 코인 8종, 환율 잠금 30분.
