drone calibration and pid tuning kit

{"cid":"91221461","title":"System-Focused Professional Uav Toolbox for Assembly, Calibration, and Pid Parameter Tuning","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/dc\/8cdd8115f21aacd2313283595288-200x200-1.jpg","attrs":{"Price":"259","Minimum Order Quantity":"1","Sprayer Type":"Unmanned Aerial Vehicle (Uav)","Video Outgoing-Inspection":"Provided","Rtk \/ Gnss Use Frequency Band Rtk":"GPS L1\/L2, Glonass","Key Selling Points":"High-Accuracy","ESC":"50A ESC","Maximum Wind Resistance Rating":"Level 7","Transport Package":"Box Package","Trademark":"TTA","Origin":"China","Production Capacity":"10000unit\/Year"}}