Blog – Simon Barlow – NTRIP Base ESP32 PX1122R F9P TOPCON tractor Ardusimple Navspark Skytraq ESPrtk

We are really happy when continue to update the results of Simon Barlow’s RTK Base TOPCON system.

He has been using Base ESPrtk for a long

COMPONENTS

PROJECT DESCRIPTION

Hello ESPrtk User .

We are really happy when continue to update the results of Simon Barlow’s RTK Base TOPCON system.

He has been using Base ESPrtk for a long time and has also moved on to a 2nd PCB design. Now it’s time for him to come back and share with us the good results he got with his system.

His previous project here : https://esprtk.com/blog_ardusimple_f9p_esp32_topcon_simon_barlow/

This is the ESPrtk NTRIP Base project for Simon Barlow’s TOPCON tractor. See video below :

He tried on both F9P Ardusimple and PX1122R Navpark as RTK Base receiver and uses W5500 Ethernet + ESP32 running ESPrtk NTRIP as RTCM data bridge.

He also applies RTCM 1004/1012/1008 injection to be able to use F9P for his TOPCON tractor but only get RTK FIX in 5 minutes.

Next step, he try with 1005(1),1007 (1),1032(1)1077(1)1087(1) on PX1122R and got stable RTK FIX on TOPCON !

Below are some photos he emailed us of the ESPrtk Ardusimple F9P and PX1122R Navpark DIY board and setup.

Hardware.

App Build : NTRIP/MQTT RTK BaseStation+Rover+CASTER
ESP32 : ESP32 DEV KIT C Espressif ( ESP32_WROOM_32U or ESP32_WROOM_32UE CHIP)
RTK GNSS: F9P or PX1122R
Display: OLED SSD1306 0.96 inch or SH1106 1.3 inch( option !)
Ethernet: W5500 ( option !)
Power supply: 5V 2.5A Adapter
Other: LED , Button, Switch , 2.4Ghz WiFi Antenna , GNSS RTK Antenna, RJ45 Etheret cable, Micro USB Cable , 3.3V Active Buzzer , …

If you want to build your own RTK Base station, read more here (Full instructions, connection diagram, how to configure):
NTRIP RTK Basestation – PX1122R / F9P + ESP32 + TRIMBLE, TOPCON, John Deere – ESP32 RTK.

If you want to build your own CORS RTK SERVER Base station, read more here (Full instructions, connection diagram, how to configure):
DIY NTRIP CASTER CORS Server with ESP32 and free DDNS host name – F9P PX1122R ESP32 RTK.