File download:www.waveshare.net/wiki/2.9inch e-Paper Module
Features
No backlight required, power off can keep the last screen display for a long time
Very low power consumption, basically only consumes power when refreshing
SPI control interface, can access Raspberry / / Nucleo and other main control boards
Provide a complete supporting information manual (sample programs such as Raspberry//STM32)
Parameter
Working voltage:3.3V
Communication interface:3-wire SPI, 4-wire SPI
Dimensions:89.5mm x 38mm x 1.18mm
Display size:66.89mm x 29.05mm
Dot distance:0.138 x 0.138
Resolution:296 x 128
Display color:black, white
Gray level:2
Refresh power consumption:26.4mW (typ.)
Standby power consumption
Viewing angle:>170°
Interface Description
VCC:3.3V
GND:GND
DIN:SPI communication MOSI pin
CLK:SPI communication SCK pin
CS:SPI chip select pin (Active Low)
DC:Data/command control pin (high level means data, low level means command)
RST:External reset pin (low level reset)
BUSY:Busy status output pin (low level means busy)
Package includes
1 x 2.9 inch e-Paper Module
1 x Cable
Additional information
| Weight | 0.052 kg |
|---|
Reviews