Documents
Schematic:Click here to open
Sample tutorial:Click here to open
Datasheet:Click here to open
Github:Click here to open
Features
No backlight is needed, and the display content of the last screen can be kept for a long time after power off
Very low power consumption, basically only consumes power when refreshing
SPI control interface, can be connected to Raspberry/Arduino/Nucleo and other main control boards
Provide complete supporting information manual (Raspberry/Arduino/STM32 and other sample programs)
Parameter
Working voltage:3.3V
Communication interface:3-wire SPI, 4-wire SPI
Dimensions:89.5mm ≠ 38mm
Display size:66.89mm ≠ 29.05mm
Point distance:0.138 ≠ 0.138
Resolution:296 ≠ 128
Display color:red, 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)
Raspberry Pi connection pin correspondence
e-Paper:Raspberry Pi
BCM2835 code:Board Physical pin number
VCC:3.3V:3.3V
GND:GND:GND
DIN:MOSI:19
CLK:SCLK:23
CS:CE0:24
DC:25:22
RST:17:11
BUSY:24:18
Jetson nano connection pin correspondence
e-Paper:Jetson Nano Developer Kit
BCM2835 code:Board Physical pin number
VCC:3.3V:3.3V
GND:GND:GND
DIN:10(SPI0_MOSI):19
CLK:11(SPI0_SCK:23
CS:8(SPI0_CS0):24
DC:25:22
RST:17:11
BUSY:24:18
STM32F103ZET connection pin correspondence
e-Paper:STM32
Vcc:3.3V
GND:GND
DIN:PA7
CLK:PA5
CS:PA4
DC:PA2
RST:PA1
BUSY:PA3
Arduin UNO connection pin correspondence
e-Paper:Arduin
Vcc:5V
GND:GND
DIN:D11
CLK:D13
CS:D10
DC:D9
RST:D8
BUSY:D7
Package includes
1 x 2.9inch e-Paper Module (B)
1 x XH2.54 8PIN cable 20cm
Additional information
| Weight | 0.051 kg |
|---|
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