GreatScott!

GPS Has a HUGE Problem… That We Can Fix?

JLCPCB Premium FPC Starting at Just $2, with advanced base material & Extreme Heat Resistance: https://jlcpcb.com/resources/flexible-pcb Join OSHWLab Stars 2026 for $85,000 in cash prizes and material support https://oshwlab.com/activities/stars2026?from=AAA You can get the featured products here: (affiliate links) BNO085: https://s.click.aliexpress.com/e/_c3YMtCah BTS7960: https://s.click.aliexpress.com/e/_c425lbeN Robot Kit: https://s.click.aliexpress.com/e/_c2uel4wh RTK GPS: https://www.ardusimple.com/product/simplertk2b-starter-kit-mr-ip65/ GPS (NEO-M9N): https://s.click.aliexpress.com/e/_c3i4cB41 You can download all GPS Robot files here: https://www.patreon.com/posts/159803760? Previous video: https://youtu.be/6rlUO5NoYO0 Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Instagram: https://www.instagram.com/great.scott.lab/ TikTok: https://www.tiktok.com/@greatscottlab Discord: https://discord.gg/zuAvkAuhsY Support me for more videos: https://www.patreon.com/GreatScott?ty=h In this video we will have a closer look at GPS and find out why it kind of....sucks. Long story short; its precision is not great. But can we improve on that? Yes! With RTK GPS. So in this video I will build a small test robot setup to show you how bad GPS and how awesome RTK GPS is. Let's get started!! Thanks to JLCPCB for sponsoring this video 0:00 GPS is Bad?! 1:25 Intro 2:32 Building a Tank Robot 4:55 GPS Integration 6:36 GPS Test & Results 8:30 RTK GPS Integration 10:24 RTK GPS Test & Results