Dji A3 Upgrade Kit Flight Controllers

Features:

The A3 can be upgraded to A3 Pro by using two A3 Upgrade Kits. 
The A3 Pro is equipped with three IMUs and three GNSS units, with additional analytical redundancies for a total of six redundancies. 
Working together with advanced diagnostic algorithms, if the A3 Pro detects GNSS or IMU unit failure during flight, it seamlessly switches to another unit to maintain reliability and precision.

Technical Specifications:
Packing list:

A3 Upgrade Kit  × 1
Contains: GPS-Compass Pro x 1, IMU Pro x 1, GPS Mounting Bracket x 1, Screw Pack x 1, Double-sided Adhesive x 3, Cable Tie x 3


1. About us
Shenzhen Weida Trade Co. Ltd is a well-known excellent company, For a long time, we are committed to providing all kinds of auto parts and electronic products for the global customers. In recent years, with the progress of science and technology, the UAV industry is developing rapidly, the rapid emergence of a variety of UAV in the global market. Among them, DJI company's products from China has occupied the global market share of 70%, Has been favored by consumers around the world. So We carry out business cooperation with the agents of DJI Corp, began to the world's UAV distributors and UAV enthusiasts to provide DJI UAV and UAV accessories. We sell the DJI UAV and accessories are brand new genuine, 100% from DJI company's own factory production, good quality. We adhere to the "quality first, customer first, service first" business philosophy, with first-class products and services, to create greater value for our customers, we are willing to work with customers hand in hand, towards a better tomorrow.
 
2. Transaction details
About the price: we will give you the best price according to the quantity of your order, the greater the order, the lower the price.
Terms of payment: the first transaction, the first payment and then shipped.
In the later transaction, when you pay 50% of the payment, we will be able to ship the goods.
Payment method: L / C, T / T, Western Union
Product packing way: in the original outer packing box outer layer and then a carton packaging, better protect your products.
Transport: small orders using EMS, UPS, DHL, FedEx, TNT and other courier, large quantities of orders using air or sea.
Delivery time: shipment within one week after receipt of payment, and notify you.
Delivery time: Express delivery and air transport: after delivery a week or so the arrival,Ocean Shipping: after delivery a month or so the arrival.
Notice: If your order is worth more than $500, we will give you free shipping.
 
3. After sales service policy
Our after-sales service policy is the same as DJI company, you can visit the DJI company's official website (http://szweida.en.made-in-china.com) to get a detailed understanding of. If your product has a problem, you can find  DJI Service Center in your country, if your country don't have the DJI company's repair center, you can couriered the products to us to deal with.
If you have any questions or suggestions about our products and price and service, please contact us as soon as possible, you can use the Email and TradeMessenger or Wechat, we will be very welcome and appreciate your patronage.
 
Tel: +86-0755-33558650,  +86-15986683828