Determine your location to the centimeter around the globe? For everybody, not only for the military? Only with an ESP32 and a decent GPS receiver module? Not possible! Wrong; it is possible by using real-time kinematics. You can even earn money by building a base station and connecting it to a global network (Decentralized physical infrastructure network)!. When I got a board from Michael, a viewer of this channel, I was hooked on trying to understand this relatively new technology. Are you interested, too? Then, follow along. My second channel: Links: Book about navigation: ESP32 mini: UM980 RTK-GNSS receiver: RTK all-band GNSS antenna (order the "S" type): or Cable (TNC male to SMA male): Splitter (with a case, not needed for single receiver): DC Block (for 2 receivers): u-blox RTK receiver: Sparkfun RTK solutions: Michaels project: How to build a base station: Base software for t services: RTK2GO: Onocoy: euspa report: Patreon supporter companies: The links above are usually affiliate links that support the channel (at no additional cost to you). Supporting Material and Blog Page: GitHub: My Patreon Page: Discord: If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission on your purchases to buy new stuff for the channel My shop: For Banggood For AliExpress: For AliExpress: (just go on from here to your product) For Amazon US: For : For Amazon UK: For : Please do not try to email me. This communication channel is reserved for my primary job As an Amazon Associate, I earn from qualifying purchases #no#midroll#ads