The Grove – Mini Fan v1.1 can be set up in seconds and bring you some nice and cool air on hot days. It has four parts, a mini fan, a DC Motor, a DC motor driver, and a Grove cable. The cartoon-style fan design makes it a good choice for decorating your little LEGO house as well.
The motor driver boards have a built-in programmable microcontroller that uses Arduino IDE. In default, it is programmed to drive DC motors with analog inputs, and the rotation speed depends on the value of the input signal. You can simply connect up all the parts and plug them into a controller board that has Grove interfaces, upload some code and you are ready to make it a spin.
Easy to use
Cartoon Style mini fan
Soft fan-blade to avoid injuries
The built-in programmable microcontroller that uses Arduino IDE
You can change the code to drive servo motors instead of DC motor
- Input Voltage: 5V
- Connector: 4 Pin Buckled Grove interface for input signal; JST 2.0 interface for the DC motor
- Dimension: 20mm x 20mm