Main Features:<br />Providing 4 channels of IIC sublines ( two channels are HRS socket? DF13A - 4P - 1.35V? other two are domestic socket )? compatible with both HRS original device and domestic device<br />Due to on-board colorful BLN light limitation? this module adopts dual side LED? can provide best state indication when the aircraft take off<br />Providing USB expansion function<br />This module can be serial connected to make respiration lamp chain<br />Compatible with APM / PX4 / PIXHAWK flight controller<br /><br />    Specifications<br />General<br />	 Type: Module                                                	<br />Dimension and Weight<br />	 Package weight: 0.06 kg                                                  <br />                        Package size (L x W x H): 10 x 5 x 3 cm / 3.93 x 1.97 x 1.18 inches                                                	<br />Package Contents<br />	 Package Contents : 1 x Module                                                	<br /><br /><br /><br />                                            <br /><br /><br /><br /><br /><br /><br /><br />                       Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys? knives? etc.)? we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />  Disclaimer: <br />We do not accept any responsibility or liability for the incorrect purchase of our products.  All of the products on the website are extensively tested to comply with rigorous and strict QC standards.  For all of our clothing products? items and accessories? please take careful note of the precise measurements? mainly shown in centimeters (CM).  As part of our company policy? we will not be able to accept returns or provide refunds for items which are the wrong size.<br /><br />                                                <br />