![QEBIDUM Prototyping Board, PCB Prototype Board, Protoboard Double Sided Perforated 2.54mm Pitch Soldering Breadboard Circuit Perma Proto Boards for Arduino UNO R3 Shield DIY Electronic Projects (10): Amazon.com: Industrial & Scientific QEBIDUM Prototyping Board, PCB Prototype Board, Protoboard Double Sided Perforated 2.54mm Pitch Soldering Breadboard Circuit Perma Proto Boards for Arduino UNO R3 Shield DIY Electronic Projects (10): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/8135h8nDKmL.jpg)
QEBIDUM Prototyping Board, PCB Prototype Board, Protoboard Double Sided Perforated 2.54mm Pitch Soldering Breadboard Circuit Perma Proto Boards for Arduino UNO R3 Shield DIY Electronic Projects (10): Amazon.com: Industrial & Scientific
![Universal Proto-Board PCBs 5cm x 7cm - 3 Pack : ID 4786 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits Universal Proto-Board PCBs 5cm x 7cm - 3 Pack : ID 4786 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/4786-05.jpg)
Universal Proto-Board PCBs 5cm x 7cm - 3 Pack : ID 4786 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Universal Proto-board PCB 6cm x 8cm - 2mm pitch : ID 5588 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits Universal Proto-board PCB 6cm x 8cm - 2mm pitch : ID 5588 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/5588-00.jpg)
Universal Proto-board PCB 6cm x 8cm - 2mm pitch : ID 5588 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Fielect 70 x 100mm Double Sided PCB Board Universal Printed Circuit Proto Board for DIY Soldering Electronic Projects Practice Test Circuit 1Pcs: Amazon.com: Industrial & Scientific Fielect 70 x 100mm Double Sided PCB Board Universal Printed Circuit Proto Board for DIY Soldering Electronic Projects Practice Test Circuit 1Pcs: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/71IoCNdWPtS._AC_UF894,1000_QL80_.jpg)