Name: 2.13吋E-Paper wifi電子紙模組
SKU: 60d2da28e5fc8a0017e5fd54
Price: 820.0 TWD
Availability: InStock

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2.13吋E-Paper wifi電子紙模組

貨號:VED0066

NT$820

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【產品簡介】

2.13吋E-Paper wifi電子紙模組，功耗低、寬視角、斷電仍然可以清晰顯示。

WiFi Connectivity, Low Power Consumption, Wide Viewing Angle, Paper-Like Effect.

Ideal for price tags, shelf labels, industrial instruments...

【特色】

Incorporates ESP32, supports Arduino developing
No backlight, keeps displaying last content for a long time even when power down
Voltage detection circuit for preventing the battery from over-discharging
Features battery connector and recharge circuit, allows off-line running
Provides Android APP for refreshing the module via Bluetooth EDR, easy to use
Provides HTML host computer code for refreshing the module via remote webpage, easy to be integrated into sorts of Internet applications
Supports Floyd-Steinberg dithering algorithm, more color combinations, better shadow rendering for the original image
Supports popular image formats: BMP, JPEG, GIF, PNG, etc.
Delivered with embedded e-Paper driver (open source)

【產品規格】

COMMUNICATION:WiFi 2.4GHz,Bluetooth4.2
BATTERY:2000 mAh
OUTLINE DIMENSIONS:71.0 x 30.2mm
DISPLAY COLOR:black, white
DISPLAY SIZE:48.55 x 23.70mm
POWER SUPPLY:battery
DOT PITCH:0.194 x 0.194mm
FULL REFRESH TIME:2s
RESOLUTION:250 x 122 pixels
VIEWING ANGLE:>170°

Advantages Of EINK

E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.

E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.