I assumed this would be a fairly quick exercise => to establish a Base/Rover Combo with ESP-NOW. I started with making sure both LG290P’s were upgraded to LG290P03AANR02A01S.pkg I upgraded both postcards to RTK_Everywhere_Firmware_v3_3.bin I turned both ESP-NOW radios ON in the FW and paired them…

For the Base, I did everything to get it back in a virgin state to reproduce the elevation issue. I performed: Factory Reset Nuked the LittleFS RTK FW Uploader => Erased Flash. RTK FW Uploader => Flashed V3.3.bin Power Cycled the PostCard. After reading through this thread again, I suspect I …

Simple Base/Rover with (2) PostCards using ESP-NOW

GPS/GNSS

rftop May 7, 2026, 9:31pm 21

Ah, even better. Thanks !

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Simple Base/Rover with (2) PostCards using ESP-NOW

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