Links: Book about navigation: https://amzn.to/44sNNts ESP32 mini: https://s.click.aliexpress.com/e/_DEP... UM980 RTK-GNSS receiver: https://s.click.aliexpress.com/e/_DDO... RTK all-band GNSS antenna (order the "S" type): https://s.click.aliexpress.com/e/_DDY... or https://s.click.aliexpress.com/e/_Dlk... Cable (TNC male to SMA male): https://www.aliexpress.com/item/10050... Splitter (with a case, not needed for single receiver): https://s.click.aliexpress.com/e/_Dmu... DC Block (for 2 receivers): https://s.click.aliexpress.com/e/_DF9... u-blox RTK receiver: https://www.u-blox.com/en/product/zed... Sparkfun RTK solutions: https://www.sparkfun.com/rtk Michaels project: https://github.com/mazgch/hpg How to build a base station: https://simeononsecurity.com/guides/b... Base software for t services: https://github.com/incarvr6/esp32-ntr... RTK2GO: http://rtk2go.com/ Onocoy: https://www.onocoy.com/ euspa report: https://www.euspa.europa.eu/sites/def... Patreon supporter companies: https://www.welectron.com/ The links above are usually affiliate links that support the channel (at no additional cost to you). Supporting Material and Blog Page: http://www.sensorsiot.org GitHub: https://www.github.com/sensorsiot My Patreon Page: 
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/ 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 Amazon.com shop: https://www.amazon.com/shop/andreassp... For Banggood https://bit.ly/2jAQEf4 For AliExpress: For AliExpress: bit.ly/3MtXUY8 (just go on from here to your product) For Amazon US: https://www.amazon.com/shop/andreassp... For Amazon.de: http://amzn.to/2r0ZCYI For Amazon UK: http://amzn.to/2mxBaJf For ebay.com: http://ebay.to/2DuYXBp