C128 Sentry Helicopter Black Hornet Clone Flight Test Review

This RC helicopter is a clone of the Black Hornet spy helicopter. It includes optical flow automatic hover capability, and a 1080p resolution FPV camera. Find it here NOTE THAT I MENTION THAT IT DOESN’T COME WITH A PHONE HOLDER. I’M WRONG. IT’S HIDDEN AND TAPED UNDER THE PACKAGING INSERT. Pros - Flying toy helicopter clone of the FLIR Black Hornet. - Weighs only 79 grams and does not require registration in most countries. - Four channel control with cyclic pitch and roll servos control, throttle, and yaw control. - Flybarless design with 6G (3 accelerometer and 3 gyro) stabilization system. - Optical flow sensor provides automatic hovering capability. - Altitude hold capability. - One key takeoff and landing. - 580 mah battery provides up to 15 minutes of flight time. (I got 12 minutes) - 80 meter control range. - Locked rotor and fly-away protection of the motors. - 1080p camera records video and photos to your phone via the Sentry app over WiFi signal. Cons - Altitude hold feature can not be turned off. - Optical flow works best outdoors in bright sunlight. - 1080p video looks choppy due to the low 20 fps frame rate. - Brushed main and tail rotor motors. Affiliate links: At no cost to you, I do receive a small commission for sales resulting from these links. This video along with every video of the Quadcopter 101 channel was produced and edited with VSDC Free Video Editor. You may download this excellent, and no kidding “free“ video editor here MUSIC LICENSE “Awel“ by stefsax is licensed under a Creative Commons license: music was shortened to fit length of video.