eBay
SPEC:

* G5 Switch Board with Cable for PM2.5 Air Quality Sensor and Arduino.

* Compitable  with: PMS3003  PMS5003  PMS5003t  PMS5003s  PMS5003st.

* The method of connecting  adapter board to the sensor and Arduino as follows:






★ Package Included:
1 x G5 Switch Board
8 x 20CM female-female CABLE 

★SKU# XA.SW.021           shipping weight:  1 oz (net: 0.48 oz)6 - PM FR  8 - Padded  24 - BoxA  40 - M-Box