ESP8266. Ink screen driver board
Reference
https://www.waveshare.net/wiki/E-Paper_ESP8266_Driver_Board#ESP8266.E8.B5.84.E6.96.99
Product parameters
WiFi standard: 802.11b/g/n
Communication interface: 3-wire SPI, 4-wire SPI (default)
Working voltage: 5V
Working current: 50mA ~ 100mA
Overall dimensions: 29.57mm x 48.26mm
Via diameter: 2.9mm
Function pin
Function pin ESP8266 Description
VCC VCC Power supply positive (3.3V power input)
GND GND Power ground
SCK GPIO14(D5) CLK of SPI, clock signal input
DIN GPIO13(D7) MOSI of SPI, data input
CS GPIO15(D8) Chip select, active low level
BUSY GPIO5(D1) Busy status output pin (indicates busy)
RST GPIO2(D4) Reset, active low level
DC GPIO4(D2) Data/command, low level indicates command, high level Represent data
Minimum size. Big and small heads, positive and negative heads.
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