2x2A DC Motor Shield for Arduino external power

userHead sedikmaarfi 2019-03-09 21:53:55 4480 Views1 Replies
Im sorry for posting this here.
I Can not find new post button.
I bought 2x2A DC Motor Shield for Arduino and i want toi know if i can power it by an external power différent from the Arduino power.
In this case i will have one power for Arduino and another power for Shield

How i Can Do it ? And how it can be the same gnd ?

2019-03-12 17:28:53 Yes, you can use the external power to power the shield. userHeadPic robert.chen