![3.7v - 4V Doughnut/Button shape COB led Light [ Color - Cool White ] bo motor l type Obstacle avoidance sensor module crystal clear vocals Breadboard Expansion Module 47326 Model:Style-2: Green+Black](https://cdn.shopify.com/s/files/1/0088/0056/7392/products/Doughnut-COB-led-Light-Makerbazar-4.jpg?v=1631962183)
3.7v - 4V Doughnut/Button shape COB led Light [ Color - Cool White ] bo motor l type Obstacle avoidance sensor module crystal clear vocals Breadboard Expansion Module 47326 Model:Style-2: Green+Black
Platform notes & fabric story
Description
3.7v 4V Doughnut Button shape COB led Light [ Color Cool White ] bo motor l type Obstacle avoidance sensor module crystal clear vocals Breadboard Expansion Module 47326 Model:Style 2: Green+Black Obstacle avoidance sensor module When the power supply and the control switch are connected and power on