| Lidar Light: | $150 | https://www.sparkfun.com/products/14032 |
| Optical flow & sonar: | $100 | https://www.ebay.com/i/282159615902?chn=ps&dispItem=1 |
I'm going to purchase these two sensors for my hexacopter build and am curious if these are good products and a good choice of sensors thanks!
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