ESPrtk circuit diagram connection with RTK Receiver F9P +M8P+NS_HP_xx + Ethernet +SD Card 1.0.0

Circuit diagram connection with RTK Receiver F9P +M8P +NS_HP_xx + Ethernet +SD Card. (Drotek+Sparkfun + Ardusimple +Navspark)

Here is some circuit diagram.

Connection model for:

• MQTT BASE – ROVER.
• NTRIP BASE – ROVER.

(If the router supports wifi connection, the connection between ESPrtk and the ENC28J60 ethernet module is not required.)

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Connection model for:

• WIFI TCP BASE – ROVER.
• WIFI UDP BASE – ROVER.
• BLUETOOTH BRIDGE BASE – ROVER.

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Connect ESPrtk simpleRTK2B from ardusimple – ZED-F9P Ublox .

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Now connect them.

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Connect ESPrtk with Drotek TinyRTK Board – NEO-M8P-2 .

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Now connect them.

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Connect ESPrtk with Drotek F9P Board – F9P-ZED-Ublox .

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Connect ESPrtk with SparkFun GPS-RTK Board – NEO-M8P-2(Qwiic) .

Ublox M8P-2 run at 3.3Volt, but Sparkfun module support 5v to 3.3v converter IC.

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Now connect them.

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Connect ESPrtk with SparkFun GPS-RTK Board –ZED F9P (Qwiic) .

Ublox ZED F9P run at 3.3Volt, but Sparkfun module support 5v to 3.3v converter IC.

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Now connect them.

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Connect ESPrtk with Navspark NS-HP-BD or NS-HP-GL from Skytra.

NS-HP-BD or NS-HP-GL work on 3.3volt supply. We need 5v to 3.3v converter module to power it.

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Now connect them.

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Connect ESPrtk with Navspark NS-HP-GN from Skytra.

NS-HP-GN work on 3.3volt supply. We need 5v to 3.3v converter module to power it.

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Now connect them.

(NS-HP-GN has not support STS pin ,But it is being considered for use on GPIO10 in future software updates.)

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Connect ESPrtk with ENC28J60ETHERNET MODULE.

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If the router does not support wifi connection, you can connect ESPrtk to the ENC28J60 ethernet module.

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Connect ESPrtk with SD Card

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You do not need any additional components other than micro SD card. Just connect the SD card pins directly to the pins on ESPrtk.

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USB to UART module.

If your ESP32 board does not support USB port, you need to buy additional USB to UART module, like CP2102-USB-TTL-UART-Module-V2 as below , it will help you upload firmware to ESP32 and also helpful to use it to configure Ublox (or Navspark) module .

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