https://www.electrodragon.com/product/ed20-tracker-board-gsm-gprs-gnss-iot/
legacy wiki info
- https://w.electrodragon.com/w/Category:ED20
- https://www.electrodragon.com/w/MT2503_Intro
- https://w.electrodragon.com/w/ED20_HDK
- https://w.electrodragon.com/w/ED20_SDK
board layout (R4)
Customization
- Board hardware customize, please contact us if you have any need.
- Support custom module label for buck order 20pcs