SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
391,99 $
0.00501343BTC
Auf Lager
LORDWORLD
LORDWORLD 2.66inch E-Paper Display Module (B) 296×152
A 2.66 inch e-paper module shows 296 by 152 pixels in red, black and white without a backlight, retains images after power loss, draws power only during refresh.
- Retains image without power thanks to no backlight
- Ultra-low power draw as energy only needed for refresh
- SPI interface uses minimal GPIO pins on controller
- 296×152 pixel resolution on 2.66 inch screen
- Includes C/C++ and MicroPython examples for Raspberry Pi Pico
2.66-inch E-Paper Display for Pico
This 2.66-inch E-Paper module provides a 296×152 pixel red, black and white screen that connects to a Raspberry Pi Pico via SPI. It is aimed at makers and IoT developers who need a low-power, persistent display for sensor readouts, status badges or simple graphics without a backlight.
Thermals noise and power draw
The panel consumes power only during refresh cycles and retains the last image indefinitely with no supply connected, so heat output and fan noise are effectively zero. The SPI link keeps pin count low, leaving the rest of the Pico’s GPIOs free for other sensors or actuators in battery-powered projects.
Bundled resources and examples
The package includes development resources and a manual with C/C++ and MicroPython examples written for the Raspberry Pi Pico, letting you drive the display and render graphics immediately. No separate driver libraries or configuration files need to be sourced, reducing bring-up time for prototype hardware.
Besonderheiten
- Retains image without power thanks to no backlight
- Ultra-low power draw as energy only needed for refresh
- SPI interface uses minimal GPIO pins on controller
- 296×152 pixel resolution on 2.66 inch screen
- Includes C/C++ and MicroPython examples for Raspberry Pi Pico
Technische Daten
| Brand | LORDWORLD |
|---|
Fragen zu diesem Artikel
How do I wire the SPI pins on this 2.66inch module to a Raspberry Pi Pico?
Connect the module's SPI pins to the Pico's corresponding SPI pins and supply power; the common mistake is forgetting the BUSY line, which the driver needs to wait for each refresh.
What maintenance will the 296×152 red/black/white e-paper need over time?
No backlight or moving parts exist, so only occasional cleaning of the glass surface is required; the panel retains its last image without power.
What limit appears first during sustained use of this SPI e-paper display?
The refresh cycle is the bottleneck — each full update takes seconds, so rapid animations or frequent full-screen rewrites are not practical.
Ebenfalls in dieser Kategorie
Kunden haben diese ebenfalls verglichen
Gleiche Abteilung, gleiche Kasse — acht Kryptowährungen und ein für 30 Minuten fixierter Kurs.
