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Capacitive Touch Display E-paper E-Ink - 2.9'' 296x128px - SPI/I2C - black and white - for Raspberry Pi Pico - Waveshare 20051
Waveshare's e-paper touchscreen display has a diagonal of 2.9" and a resolution of 296 x 128 px. The screen is designed for use with Raspberry Pi Pico. The image is displayed in two colors: black and white. It communicates through SPI and I2C interfaces (It is necessary to use both interfaces for full functionality). The e-paper technology makes this kind of display suitable for e-book and electronic magazine readers.
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Product description: E-Ink capacitive touch display E-paper - 2,9'' 296x128px - SPI/I2C - black/white - for Raspberry Pi Pico - Waveshare 20051
Touch screen display by Waveshare made ine-papertechnology, its diagonal is2,9" and resolution is 296x 128 px. The screen is designed for use withRaspberry Pi Pico. The image is displayed in two colors: black and white. It communicates throughSPIandI2Cinterfaces (It is necessary to use both interfaces for full functionality). The e-paper technology makes this type of display suitable for use in e-book and electronic magazine readers.
The manufacturer provides aproduct wikipage that provides information about the module's pinouts and a user guide.
Touchscreen e-paper display for Raspberry Pi Pico.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
Display from Raspberry Pi Pico. The item for sale is the e-paper display, the Raspberry Pi Pico module can be purchased separately.
Main features of the e-paper display
- 2.9" screen with 296 x 128 px resolution and capacitive touch
- Supports 5 touch points, user-defined screen wake-up gesture
- No backlight, retains last displayed image for long time after power disconnection
- Ultra low power consumption, power is only required to refresh the screen
- SPI / I2C interface (It is necessary to use both interfaces for full functionality)
What is an e-paper?
E-paper displays use electrophoretic microcapsule technology for display: charged particles suspended in a transparent liquid will move to the sides of the microcapsule when an electric field is applied, making the microcapsule visible by reflecting ambient light, just like traditional printed paper. The e-paper display clearly displays images/text in lamplight or natural light, requires no backlight, and has a viewing angle of nearly 170°. This type of display is usually used in e-book readers because of its paper-like effect.
E-paper technology.
Leads of the e-paper display module.
Pinouts of the e-paper display module
The e-paper display module has a socket for direct connection to the Raspberry Pi Pico. It uses such pins as:
- VSYS - input voltage (default)
- 3V3(OUT) - input voltage
- GND - ground
- GP6|TP_SDA - I2C data line of the touch controller
- GP7|TP_SCL - I2C clock line of the touch controller
- GP8|e-Paper_DC - data / command pin, high for data, low for commands
- GP9|e-Paper_CS - SPI chip select pin, activated by low state
- GP10|e-Paper_CLK - SPI SCK pin
- GP11|e-Paper_DIN - SPI MOSI pin
- GP12|e-Paper_ERST - external reset, activated by a low state
- GP13|e-Paper_BUSY - busy status output
- GP16|TP_TRST - touch controller reset, low state activated
- GP17|TP_INT - touch controller interrupts
- GP2|KEY0 - user key 0
- GP3|KEY1 - user key 1
- GP4|KEY2 - user key 2
- RUN - reset button
Display specifications
- Operating voltage: 3,3 V
- Interface: 3-wire SPI, 4-wire SPI, I2C
- Displayed colors: black and white
- Gray scale: 2
- Partial refresh time: 0.3 s
- Full refresh time: 2 s
- Current consumption at refresh: 26.4 mW
- Idle current consumption: up to 0.01 uA
- Viewing angle: up to 170°
- Touch: Capacitive
- Number of touch points: 5
- Diagonal size: 2.9"
- Resolution: 296 x 128 px
- Pixel size: 0.227 x 0.226 mm
- External dimensions: 89.1 x 42.7 mm
- Display dimensions: 66.89 x 29.05 mm
E-paper display.
Useful links
| Name | Value |
|---|---|
| Screen - type | e-paper |
| Screen - diagonal | 2.9'' |
| Screen - interface | SPI+I2C |
| Screen - touch | yes |
| Screen - resolution | 296x128px |
| Width | 11.6 cm |
| Height | 6.5 cm |
| Depth | 3.5 cm |
| Weight | 0.071 kg |
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from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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