pm7003 d1mini epaper
- d1mini or esp8266
- goodisplay epaper
- pms7003
- DHT22
adapter esp8266mcu
CS D8
DC D3
RST D4
BUSY D2
SCK D5
SD1 D7
// BUSY -> D2, RST -> D4, DC -> D3, CS -> D8, CLK -> D5, DIN -> D7, GND -> GND, 3.3V -> 3.3V
for DHT22
VCC: 5V or 3V
GND: GND
DATA: 2