JMT APM 2.5 2.6 2.8 Optical Flow Sensor V10 No GPS Fixed Point for Improving Flight Control Precision Brand_BETAFPV If you don't use OSD

If you don't use OSD tuning

JMT 6PCS 16MM*14MM*150MM 3K Carbon Fiber Tube with 16mm Clamp Type Motor Mount Plate Holder & Z16 Folding Arm Tube Joint for 6-axle Aircraft RC Hexacopter DIY Copter Drone   3K Carbon fiber tube

JINJIEAN White Snake 2

3 X 920KV Counter-clockwise Brushless Motor

JMT APM 2.5 2.6 2.8 Optical Flow Sensor V10 No GPS Fixed Point for Improving Flight Control Precision Brand_BETAFPV If you don't use OSDAPM 2. 5 2. 6 2. 8 Optical Flow Sensor V10 No GPS Fixed Point for Improving Flight Control Precision Note: Technical support is not provided. Description: To improve the precision when you can't use GPS, APM: Copter now support optical Flow V1. 0 based on mouse sensor Probelms: Sensor can only work under good lighting condition Using fixed foucus lens, so it cannot focus lens of objects that within 30cm Rotate sensor will make sensor in disorder