Communication protocol:

Serial communication protocol: 9600 8N1. (Rate of 9600, data bits 8, parity none, stop bits 1)
Serial report communication cycle: 1+0.5 seconds
Data frame (10 bytes): message header + order+ data(6 bytes) + checksum + message trailer

The number of bytes: Name: Content
0: message header: AA
1: order: C0
2: data 1: PM2.5 low byte
3: data 2: PM2.5 high byte
4: data 3: PM10 low byte
5: data 4: PM10 high byte
6: data 5: 0(reserved)
7: data 6: 0(reserved)
8: checksum: checksum
9: message trailer: AB

Checksum: data 1 + data 2 + ...+ data 6
PM2.5 data content: PM2.5 (ug/m3) = ((PM2.5 high byte*256 ) + PM2.5 low byte)/10
PM10 data content: PM10 (ug/m3) = ((PM10 high byte*256 ) + PM10 low byte)/10

Package included:

1 x Nova PM Sensor SDS011 High Precision Laser PM2.5 Air Quality Detection Sensor Module 
 
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해당 먼지센서의 예제를 만들어 놓은 것이 없습니다.
UART를 공부해서 직접 만들든지
아니면 시리얼 출력이 아닌 다른 인터페이스의 먼지센서로 구입하셔야겠습니다.