KEYESTUDIO Proto Screw Shield for Arduino R3, Proto Shield Terminal Prototype Expansion Board for Arduino Un0 R3

It is an aggregation of the Screw shields and Proto prototype shield for arduino Provide terminal block IO for Arduino, convenient for terminal connection

The back IO has patch pad, convenient to connect the line High quality terminal blocks, reliable, convenient and durable

Combined with Proto Shield, the middle of screw shield can be used as a proto shield Prototype expansion area has double-sided PCB overhole connections, and the front and back sides can be soldered with components Middle section can place small breadboard, convenient for experiment extension

Processor: ‎16 MHz RAM: ‎DDR3 Card Description: ‎Dedicated ASIN: B07B2H97CX Customer Reviews: 4.4 out of 5 stars Date First Available: February 24, 2018