Question

What is a Arduino shield?​

Answer 1

Answer:

Shields are modular circuit boards that piggyback onto your Arduino to instill it with extra functionality. ... Many Arduino shields are stackable. You can connect many shields together to create a "Big Mac" of Arduino modules

Answer 2

Answer:

Shields are modular circuit boards that piggyback onto your Arduino to instill it with extra functionality. ... Many Arduino shields are stackable. You can connect many shields together to create a "Big Mac" of Arduino modules.