🔧 Build, Create, Innovate! Crafted from high-quality FR4 glass fiber for durability and reliability. Lightweight design (149.69 g) for easy portability and storage. Perfectly designed for Arduino Mega 2560, ensuring a hassle-free setup. Clear yellow pin labels and pre-tinned holes make soldering a breeze. Transform your ideas into reality with this versatile DIY kit! 10 pcs 2.54 mm pitch Double sided The KEYESTUDIO 10 PCS Prototype Board PCB DIY Kit is an essential toolkit for Arduino enthusiasts, featuring 10 high-quality double-sided prototype boards made from durable FR4 material. Designed for seamless integration with the Arduino Mega 2560, this kit includes clear labeling and pre-tinned holes for easy soldering, making it perfect for both beginners and seasoned makers.