Youmile Prototype Shield V3.0 Expansion Development Board Compatible with MEGA 2560 R3 for Arduino Dupont Cable, 170 Point Breadboard

✅【CONVENIENCE】:You can solder components to create the prototyping area your project, or use it with a small breadboard (not included) to quickly test circuit ideas without solder. ✅【CONNECTION】:Got extra connections for all I / O pins, and it has space to mount through-hole and surface mount integrated circuits. ✅【ADVANTAGE】:Board integrated power indicator and status lights, and reset buttons, for MEGA2560 preferred prototype controller expansion board. ✅【SIZE】:103 x 56mm /4.05 x 2.2inch（LxW) ✅【PACKAGE CONTENT】:1 x Prototype Shield V3.0 Expansion Development Board, 1 x 170 Tie Point Breadboard, 1 x 11.8inch Male-Male Dupont Cables 20 PIN