DESCRIPTION This module is an incremental rotary encoder. It encodes the rotation signal from the axis and output the signal by electronic pulse. The Grove – Encoder is one of the Grove series and has a standard Grove interface. When you need to add a rotary knob to your project, for example a volume knob for a speaker, a selection panel or a digital input, this will be your first choice.
Note: It is able to generate another signal when it’s being pressed down. However due to the limitation of the number of Grove signal cable, the module is made without output of this signal.
Features Incremental encoder Grove Interface. 360 degree rotary Specification Voltage: 4.5V~5.5V Current: 10mA~30mA Dimension: 20*20mm Net Weight: 12g For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=1352