• Arduino UNO R3 Proto Shield Kit (with Mini Breadboard) Details : rduino UNO R3 Proto Shield makes your Arduino projects a smooth circuit through the breadboard and allows the specially designed circuits to be used with Arduino. It is designed for the Arduino UNO R3 model and can also be used with Leonardo or different boards with a similar pin structure. The kit includes a white mini breadboard. Specifications : You can also use Proto shield without soldering. With the mini breadboard, which is available in the kit and can be placed in the middle section, you can quickly prototype and experiment without dealing with soldering works. Proto Shield allows you to easily use all Arduino pins by moving them upstairs. There is also room on the protoshield for surface mount(SMD) materials. In this way, it allows you to use such materials. Arduino UNO Proto Shield R3 has R3 pin array and there is also a reset button on the board. The header and connectors are all shipped soldered. It has 2 buttons and LEDs on it. The prototyping area has vertical row pins for integrated soldering and horizontal row pins that facilitate power connections. In addition, 5V and GND connections are positioned so that output can be obtained with separate female headers. Products are factory