Official Original Raspberry Pi 4 Model B Dev Board or 4b Kit(G) RAM 1GB 2GB 4GB 8GB Core CPU 1.5Ghz 3 Speeder Than Pi 3B+
614.00 268.32 $
DESCRIPTION
Comes with Android APP
An Easy Way To Display Images On E-Paper From PC / Smart Phone Via WiFi / Bluetooth
Thee-Paper ESP32 Driver Boardis a wireless solution for refreshing e-Paper display content, suitable for applications such as: supermarket price tag, e-Card, serial port info monitoring, etc.
Onboard ESP32, supports Arduino development
Provides Android APP, allows to refresh display content via Bluetooth EDR
Provides HTML host code, allows to refresh display content via remote webpage, suitable for 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.
Comes with development resources and manual
WIFI PROTOCOL | 802.11b/g/n |
BLUETOOTH PROTOCOL | Bluetooth 4.2,including traditional BR/EDR, and low power BLE |
INTERFACE | 3-wire SPI, 4-wire SPI (default) |
OPERATING VOLTAGE | 5V |
OPERATING CURRENT | 50mA ~ 150mA |
LOW POWER CURRENT | <2mA (cut off power supply for CP2102) |
DIMENSIONS | 29.46 × 48.25mm |
Comes With Android APP, Easy To Use
* for reference only, e-Paper display is NOT included.
More Color Combinations, Better Shadow Rendering, Better Displaying Effect
Outline Dimensions
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
PACKAGE CONTENT
Weight: 0.037 kg
PART NUMBER | COLORS | GRAY SCALE | RESOLUTION | DISPLAY SIZE (MM) | OUTLINE DIMENSION (MM) | FULL REFRESH TIME* (S) | PARTIAL REFRESH | INTERFACE |
1.54inch e-Paper | black, white | 2 | 200x200 | 27.60 × 27.60 | 31.8 × 37.3 | 2 | √ | SPI |
1.54inch e-Paper (B) | red, black, white | 2 | 200x200 | 27.60 × 27.60 | 31.8 × 37.3 | 8 | × | SPI |
1.54inch e-Paper (C) | yellow, black, white | 2 | 152x152 | 27.51 × 27.51 | 31.8 × 37.3 | 27 | × | SPI |
2.13inch e-Paper | black, white | 2 | 250x122 | 48.55 × 23.71 | 59.2 × 29.2 | 2 | √ | SPI |
2.13inch e-Paper (B) | red, black, white | 2 | 212x104 | 48.55 × 23.71 | 59.2 × 29.2 | 15 | × | SPI |
2.13inch e-Paper (C) | yellow, black, white | 2 | 212x104 | 48.55 × 23.71 | 59.2 × 29.2 | 15 | × | SPI |
2.13inch e-Paper (D) | black, white | 2 | 212x104 | 48.55 × 23.71 | 59.2 × 29.2 | 2 | √ | SPI |
2.7inch e-Paper | black, white | 4 | 264x176 | 57.29 × 38.19 | 70.4 × 45.8 | 6 | × | SPI |
2.7inch e-Paper (B) | red, black, white | 2 | 264x176 | 57.29 × 38.19 | 70.4 × 45.8 | 15 | × | SPI |
2.9inch e-Paper | black, white | 2 | 296x128 | 66.89 × 29.05 | 79.0 × 36.7 | 2 | √ | SPI |
2.9inch e-Paper (B) | red, black, white | 2 | 296x128 | 66.89 × 29.05 | 79.0 × 36.7 | 15 | × | SPI |
2.9inch e-Paper (C) | yellow, black, white | 2 | 296x128 | 66.89 × 29.05 | 79.0 × 36.7 | 15 | × | SPI |
2.9inch e-Paper (D) | black, white | 2 | 296x128 | 66.90 × 29.06 | 79.0 × 36.7 | 3 | √ | SPI |
4.2inch e-Paper | black, white | 4 | 400x300 | 84.80 × 63.60 | 90.1 × 77.0 | 4 | × | SPI |
4.2inch e-Paper (B) | red, black, white | 2 | 400x300 | 84.80 × 63.60 | 90.1 × 77.0 | 15 | × | SPI |
4.2inch e-Paper (C) | yellow, black, white | 2 | 400x300 | 84.80 × 63.60 | 90.1 × 77.0 | 15 | × | SPI |
5.83inch e-Paper | black, white | 2 | 600x448 | 118.80 × 88.26 | 125.4 × 99.5 | 3.5 | × | SPI |
5.83inch e-Paper (B) | red, black, white | 2 | 600x448 | 118.80 × 88.26 | 125.4 × 99.5 | 14 | × | SPI |
5.83inch e-Paper (C) | yellow, black, white | 2 | 600x448 | 118.80 × 88.26 | 125.4 × 99.5 | 26 | × | SPI |
7.5inch e-Paper | black, white | 2 | 800×480 | 163.20 × 97.92 | 170.2 × 111.2 | 5 | × | SPI |
7.5inch e-Paper (B) | red, black, white | 2 | 800×480 | 163.20 × 97.92 | 170.2 × 111.2 | 16 | × | SPI |
7.5inch HD e-Paper (B) | red, black, white | 2 | 880×528 | 163.24 × 97.94 | 170.2 × 111.2 | 21 | × | SPI |
7.5inch e-Paper (C) | yellow, black, white | 2 | 640x384 | 163.20 × 97.92 | 170.2 × 111.2 | 16 | × | SPI |
* Full Refresh Time: local refreshing time without network transmission, if refreshing through network connection, it usually take 1-5 minutes, depending on the network type, connection quality, image size, and so on.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
Shipping time varies by location. These are our estimates:
Location | *Estimated Shipping Time |
---|---|
United States | 10-30 Business days |
Canada, Europe | 10-30 Business days |
Australia, New Zealand | 10-30 Business days |
Central & South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
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