Here is the BOM for now: Quadcopter: [Outlaw 270](https://hobbyking.com/en_us/quanum-outlaw-270-carbon-fiber-quadcopter-racer-set-arf.html) (125 USD) Receiver: Orange RX R618 XL (10 USD) Controller: Spektrum DX7s Computer to controller interface: Arduino copy (5 USD/board) with PPM cable made from an audio cable. [Otus tracker, base stations and software](https://www.rcbenchmark.com/product/otus-tracker-kit/) (2180 USD) Spare props (About 10 USD) Sport netting (About 100 USD) Laser: [500 mW purple](https://www.aliexpress.com/snapshot/0.html?spm=a2g0s.9042647.6.2.f5Kb5v&orderId=82856556695214&productId=2021486953) (30 USD) Glasses: [Jtech Photonics](https://jtechphotonics.com/?product=laser-safety-goggles-for-445nm-lasers) (3x 25 USD) Black Balloon: (Dollar store close to Halloween or Amazon) PWM controlled relay (8 USD) Total: about 2500 USD + transmitter (100 to 500 USD), including the quadcopter and the motion capture equipment. Most of this is reusable for many other projects if you have a quadcopter lab. --- [Visit Topic](https://discourse.ros.org/t/quadcopter-shooting-high-power-lasers-controlled-with-motion-capture-otus-tracker/2987/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: