RC Boat Servo Battery Switch Over

by just smile in Circuits > Remote Control

2310 Views, 4 Favorites, 0 Comments

RC Boat Servo Battery Switch Over

20032012.jpg
20032012(004).jpg
20032012(003).jpg
20032012(002).jpg
20032012(001).jpg
This is my battery switch over . to change battery's when the main one is flat.