Low-Cost ESP32-based DIY RTK Base Station, NTRIP Server, and Crypto Miner

In this video, I'll guide you through connecting an ESP32 to the Unicore UM980 or UM982 GNSS module to send RTCM correction data without needing a PC. We'll use XBee ESP32, a free open-source software, to build an NTRIP server or RTK base station. If you are inclined, you can sell your correction data on ONOCOY or RTK Direct in exchange for cryptocurrency, turning your setup into a satellite crypto miner.

List of Commands:
freset (Factory reset to start with a blank sheet)
CONFIG SIGNALGROUP 2 (for UM980)
CONFIG SIGNALGROUP 3 6 (for UM982)
mode base time 60 2 2.5 Self-optimizing Base Station Mode
rtcm1005 COM2 30 RTK base station antenna reference point (ARP) coordinates)
rtcm1033 COM2 30 Receiver and antenna description
rtcm1077 COM2 1 GPS MSM7 (GPS correction data)
rtcm1087 COM2 1 GLONASS MSM7
rtcm1097 COM2 1 Galileo MSM7
rtcm1117 COM2 1 QZSS MSM7
rtcm1127 COM2 1 BeiDou MSM7
GNGGA 1 (Time, position, and fix related data)
GNGSV 1 (number of SVs in view)
saveconfig (Save Configuration into non-volatile memory)

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In the video, I did not use the `saveconfig` command at the end of the setup sequence. Make sure to use it at the end of your setup! Otherwise, the setup will be lost if you restart the UM98X module.
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Links:
RTK Playlist:    • Real-Time Kinematics (RTK)  

ESP32 on AliExpress: https://www.aliexpress.us/item/325680...

XBee ESP32 Software on GitHub: https://github.com/nebkat/esp32-xbee

RTK2go status: http://www.rtk2go.com:2101/SNIP::STATUS

ONOCY: https://www.onocoy.com

RTK Direct: https://rtkdirect.com/


Instructions on how to set up a Budget DIY GPS/GNSS Base Station / Receiver and NTRIP Server Client with ESP32 and UM980 from elsewhere:
https://simeononsecurity.com/guides/b...