LoRa Telemetry Project Breakdown

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Starting 9 component searches

Dispatching Library tool to find: "ZED-F9P. Purpose: High-precision multi-band GNSS RTK module for centimeter-level positioning, UART/SPI/I2C to ESP32-S2, external antenna via U.FL, 3.3V supply, low power modes."

Dispatching Library tool to find: "NEO-F9P. Purpose: Compact u-blox RTK GNSS module alternative to ZED-F9P; L1/L2 multi-band, UART/I2C, U.FL, 3.3V logic."

Dispatching Library tool to find: "LG69T. Purpose: Quectel RTK GNSS module with dual-band and UART; integration with ESP32 for high-precision GNSS."

Dispatching Library tool to find: "UM982. Purpose: Unicore dual-frequency RTK GNSS module; UART interface; external antenna; low power."

Dispatching Library tool to find: "XBP9B-DMST-002. Purpose: Digi XBee-PRO 900HP 915 MHz telemetry module for base-station corrections; UART interface; U.FL antenna; long range point-to-point."

Dispatching Library tool to find: "XBee-PRO 900HP. Purpose: 900 MHz telemetry module for RTK corrections; UART; high link budget; configurable data rate."

Dispatching Library tool to find: "RFM95W-915S2. Purpose: 915 MHz LoRa module for correction data link; SPI to MCU; U.FL; lower data rate but robust."

Dispatching Library tool to find: "CC1310 module. Purpose: Sub-GHz 915 MHz transceiver module for FSK/OOK links; UART/SPI; low power; long range."

Dispatching Library tool to find: "E32-915T30D. Purpose: 915 MHz 1W telemetry module (Ebyte) with UART; point-to-point link for RTK corrections; SMA/U.FL."

Creating search plan for: "ZED-F9P. Purpose: High-precision multi-band GNSS RTK module for centimeter-level positioning, UART/SPI/I2C to ESP32-S2, external antenna via U.FL, 3.3V supply, low power modes."

Creating search plan for: "NEO-F9P. Purpose: Compact u-blox RTK GNSS module alternative to ZED-F9P; L1/L2 multi-band, UART/I2C, U.FL, 3.3V logic."

Creating search plan for: "LG69T. Purpose: Quectel RTK GNSS module with dual-band and UART; integration with ESP32 for high-precision GNSS."

Creating search plan for: "UM982. Purpose: Unicore dual-frequency RTK GNSS module; UART interface; external antenna; low power."

Creating search plan for: "XBP9B-DMST-002. Purpose: Digi XBee-PRO 900HP 915 MHz telemetry module for base-station corrections; UART interface; U.FL antenna; long range point-to-point."

Creating search plan for: "XBee-PRO 900HP. Purpose: 900 MHz telemetry module for RTK corrections; UART; high link budget; configurable data rate."

Creating search plan for: "RFM95W-915S2. Purpose: 915 MHz LoRa module for correction data link; SPI to MCU; U.FL; lower data rate but robust."

Creating search plan for: "CC1310 module. Purpose: Sub-GHz 915 MHz transceiver module for FSK/OOK links; UART/SPI; low power; long range."

Creating search plan for: "E32-915T30D. Purpose: 915 MHz 1W telemetry module (Ebyte) with UART; point-to-point link for RTK corrections; SMA/U.FL."

Searching: "Searching for the RFM95W-915S2 module: a 915 MHz LoRa transceiver designed for a correction data link with robust performance at lower data rates. It features an SPI interface to the MCU and a U.FL connector for the antenna."

Searching: "Looking for a 915 MHz LoRa transceiver module that supports an SPI interface for MCU communication and includes a U.FL connector for RF connections, optimized for robust, lower data rate correction data links."

Searching: "Searching for a LoRa transceiver operating at 915 MHz, specifically intended for correction data links. The module should have a robust, lower data rate design, include SPI connectivity, and support U.FL antenna connection."

Searching: "Identifying alternatives related to the RFM95 series of LoRa transceivers. The search focuses on 915 MHz modules with SPI interfaces and U.FL connectors, optimized for robust data transmission in low data rate scenarios."

Searching: "Original Quectel RTK GNSS module LG69T with dual-band capability and UART interface for high-precision positioning. Intended for integration with an ESP32-based system."

Searching: "GNSS module from Quectel featuring dual-band operation and UART communication. Suitable for applications requiring high-precision RTK positioning and integration with microcontrollers like the ESP32."

Searching: "RTK-capable GNSS module designed for high-precision location tracking, with dual-frequency support and UART interface, targeting integration in ESP32 systems for advanced GNSS applications."

Searching: "Quectel module LG69T offering dual-band GNSS performance and robust RTK technology via a UART interface. Ideal for embedding in smart devices using the ESP32 for enhanced accuracy."

Searching: "Component search for an RTK-capable GNSS module compatible with ESP32 systems, featuring dual-band operation and UART communication. Intended for high-precision GNSS tracking in IoT or robotics applications."

Searching: "Module for 900 MHz telemetry featuring high link budget, UART interface, and configurable data rate, used for RTK correction applications."

Searching: "Wireless RF telemetry module operating at 900 MHz with emphasis on high link budget and UART for data transmission, suitable for precise RTK corrections."

Searching: "RF module designed for telemetry in the 900 MHz band with a high link budget and configurable data rate, interfacing via UART for RTK and precision positioning systems."

Searching: "Variant search for the XBee-PRO 900HP series, emphasizing a 900 MHz wireless telemetry module with robust link budget and integrated UART for customized data rate applications in RTK corrections."

Found 75 results.

Searching: "LG69T. Purpose: Quectel RTK GNSS module with dual-band and UART; integration with ESP32 for high-precision GNSS."

Found 61 results.

Searching: "RFM95W-915S2. Purpose: 915 MHz LoRa module for correction data link; SPI to MCU; U.FL; lower data rate but robust."

Found 60 results.

Searching: "XBee-PRO 900HP. Purpose: 900 MHz telemetry module for RTK corrections; UART; high link budget; configurable data rate."

Searching: "Search for the Digi XBee-PRO 900HP telemetry module (MPN: XBP9B-DMST-002) which operates at 915 MHz. This module features a UART interface and a U.FL antenna connector, making it suitable for long range point-to-point communication and base-station corrections."

Searching: "Identify modules from the Digi XBee-PRO 900HP product family and similar designs. Focus on 915 MHz telemetry modules with a UART interface and U.FL antenna connector intended for long range, point-to-point telemetry communications used in base-station correction applications."

Searching: "Locate high-performance 915 MHz wireless telemetry modules designed for long range point-to-point communication, including those with a UART interface and U.FL antenna connector. The search should consider functional alternatives to the Digi XBee-PRO 900HP for use in base-station corrections and telemetry applications."

Searching: "Search for the NEO-F9P compact RTK GNSS module, which is a u-blox based solution offering L1/L2 multi-band support, UART/I2C interfaces, U.FL antenna connector, and 3.3V logic compatibility. The module is intended as an alternative to the ZED-F9P."

Searching: "Identify compact RTK GNSS modules that operate at 3.3V logic and support L1/L2 multi-band frequencies. The module should feature UART and I2C interfaces along with a U.FL connector, fitting applications that require precision positioning similar to the u-blox RTK modules."

Searching: "Locate multi-band RTK GNSS modules emphasizing L1 and L2 frequency support for high precision timing and positioning. The part should include UART/I2C communication capabilities, a U.FL antenna connection, and be designed for compact electronics where 3.3V logic levels are standard."

Searching: "Search for compact GNSS modules with integrated RTK functionalities that utilize a U.FL connector for antenna interfacing, operate on 3.3V logic levels, and provide interfaces like UART and I2C. This search targets alternatives comparable to the ZED-F9P family and u-blox RTK solutions."

Searching: "Looking for the UM982 module: a Unicore dual-frequency RTK GNSS module featuring a UART interface, external antenna connection, and low power consumption. This query targets the exact part number for precise matching."

Searching: "Searching for dual-frequency GNSS modules capable of RTK operation, with a focus on a UART interface and external antenna support for high-precision positioning and low power applications."

Searching: "Identifying GNSS modules that provide real-time kinematic (RTK) positioning using dual-frequency signals. The part should support UART communication and have an external antenna connector, optimized for low power consumption in precise navigation systems."

Searching: "Targeting advanced dual-frequency RTK GNSS modules that offer low power operation, include a UART interface, and incorporate an external antenna connection for robust outdoor and mobile high precision positioning applications."

Searching: "Search for the u-blox ZED-F9P GNSS RTK module. It is a high-precision multi-band GNSS receiver that delivers centimeter-level positioning. Requirements include UART/SPI/I2C interfaces to integrate with an ESP32-S2, a U.FL socket for an external antenna, a 3.3V supply, and low power operating modes."

Searching: "Identify high-precision multi-band GNSS modules with real-time kinematics (RTK) for centimeter-level positioning. Essential features include serial interfaces (UART, SPI, I2C), compatibility with microcontrollers like the ESP32-S2, external antenna connectivity via U.FL, and low voltage (3.3V) operation with energy-efficient design."

Searching: "Look for advanced GNSS modules that support multi-band operations and RTK to achieve high accuracy positioning. Specifications to consider include support for UART, SPI, I2C communication, integration with ESP32-S2 environments, a U.FL connector for external antennas, operation at 3.3V, and low-power performance."

Searching: "Search for GNSS receivers optimized for ESP32 integration. Target devices should offer multi-band RTK capability for centimeter-level accuracy, include standard serial interfaces (UART/SPI/I2C), possess a U.FL port for external antennas, be powered by a 3.3V supply, and feature low-power modes."

Searching: "Searching for the E32-915T30D: an Ebyte 915 MHz telemetry module delivering 1W output with a UART interface, designed for point-to-point communication with SMA/U.FL antenna connectivity and used in RTK correction systems."

Searching: "Looking for a wireless telemetry module operating at 915 MHz with 1W power output, featuring a UART interface for data communication and SMA/U.FL antenna connectors suitable for RTK corrections."

Searching: "Targeting an Ebyte telemetry module that operates at 915 MHz with 1W transmission power, includes UART for interfacing, and provides SMA/U.FL connectivity for point-to-point RTK correction links."

Searching: "Seeking a 915 MHz wireless telemetry module with a 1W output, integrated UART communication capability, and antenna options (SMA/U.FL), optimized for reliable point-to-point links in RTK applications."

Searching: "Identifying a telemetry module that operates at 915 MHz, offers 1W transmit power, includes a UART interface for data exchange, and features both SMA and U.FL connectors, ideal for robust RTK correction systems."

Found 45 results.

Searching: "XBP9B-DMST-002. Purpose: Digi XBee-PRO 900HP 915 MHz telemetry module for base-station corrections; UART interface; U.FL antenna; long range point-to-point."

Searching: "Search for the Texas Instruments CC1310 module – a low-power wireless MCU with an integrated sub-GHz transceiver designed for 915 MHz operation. The device supports FSK and OOK modulations and includes UART and SPI interfaces for versatile communication in long-range IoT and sensor network applications."

Searching: "Looking for a Texas Instruments sub-GHz wireless module using the CC1310 platform. It must support 915 MHz frequency for FSK/OOK transmissions, use UART/SPI interfaces, and be optimized for low power consumption and long-range performance in IoT deployments."

Searching: "Identify components that serve as sub-GHz transceiver modules operating around 915 MHz with capabilities for FSK and OOK modulation. The part should offer UART and SPI interfaces and be suitable for low power, long-range communication systems, targeting IoT and remote sensor networks."

Searching: "Search for a Texas Instruments wireless MCU operating in the 915 MHz band. The device should integrate a sub-GHz transceiver for FSK/OOK communications and provide UART and SPI digital interfaces, optimized for low power consumption and long-range connectivity."

Found 60 results.

Searching: "NEO-F9P. Purpose: Compact u-blox RTK GNSS module alternative to ZED-F9P; L1/L2 multi-band, UART/I2C, U.FL, 3.3V logic."

Found 60 results.

Searching: "UM982. Purpose: Unicore dual-frequency RTK GNSS module; UART interface; external antenna; low power."

Found 75 results.

Searching: "E32-915T30D. Purpose: 915 MHz 1W telemetry module (Ebyte) with UART; point-to-point link for RTK corrections; SMA/U.FL."

Found 61 results.

Searching: "ZED-F9P. Purpose: High-precision multi-band GNSS RTK module for centimeter-level positioning, UART/SPI/I2C to ESP32-S2, external antenna via U.FL, 3.3V supply, low power modes."

Found 60 results.

Searching: "CC1310 module. Purpose: Sub-GHz 915 MHz transceiver module for FSK/OOK links; UART/SPI; low power; long range."

Creating search plan for: "RFM95W-915S2. Purpose: 915 MHz LoRa module for correction data link; SPI to MCU; U.FL; lower data rate but robust."

Searching: "The original RFM95W-915S2 LoRa module operates at 915 MHz and is used for robust, low data rate, long-range communication. It connects via SPI to a microcontroller and features a U.FL connector for the antenna. This query is aimed at finding either the exact part or vendors offering it."

Searching: "Looking for a LoRa transceiver module that operates at 915 MHz for a correction data link application. The module must support SPI communication with the MCU and include a U.FL connector, emphasizing robust long-range operation even at low data rates."

Searching: "Identify LoRa transceiver modules designed for 915 MHz operation. The module should provide an SPI interface, ensuring easy integration with microcontrollers and support for low data rate robust data links, suitable for correction data applications."

Searching: "Search for a LoRa module with U.FL antenna connectivity and 915 MHz operation. The requirement is for a robust, lower data rate communication link interfaced via SPI to a microcontroller, optimized for long-distance, reliable communications."

Searching: "Focus on LoRa modules from HopeRF (notably the RFM95 series) that operate at 915 MHz and feature a U.FL connector and SPI interface. This targets finding the manufacturer’s series or close substitutes that meet the robust correction data link criteria."

Found 77 results.

Searching: "RFM95W-915S2. Purpose: 915 MHz LoRa module for correction data link; SPI to MCU; U.FL; lower data rate but robust."

Completed 9 component searches.

Below are proven component options to add RTK GNSS and a 900 MHz correction-link to your design. I’ve prioritized modules that are easy to integrate with your ESP32-S2 and have wide ecosystem support.
RTK GNSS modules (centimeter-level)

Table


PartNotesFlux linkDatasheet
ZED-F9P-00BDual-band RTK GNSS, industry standard, multiple UARTs, robust toolchain; external antenna via U.FL/connector on carrierZED-F9P-00BDatasheet
NEO-F9P-15BCompact u-blox multi-band RTK GNSS module; similar capability in smaller footprintNEO-F9P-15BN/A
900 MHz telemetry modules for RTK corrections

Table


PartNotesFlux linkDatasheet
XBP9X-DMUS-001Digi XBee-PRO 900HP family; UART, U.FL; very mature AT/API stack; excellent for point-to-point RTK correctionsXBee-PRO 900HPDatasheet
RFM95W-915S2915 MHz LoRa module; robust long-range link; lower throughput but often sufficient for RTCM streamsRFM95W-915S2Datasheet
WLR089U0-I/RMMicrochip LoRa module (863–928 MHz) with U.FL; LoRaWAN capable; can be used for P2P correction linksWLR089U0-I/RMDatasheet
A110LR09C00GMProprietary 900 MHz FSK module with U.FL; simple UART/SPI integration; good range in 902–928 MHz ISMA110LR09C00GMDatasheet
Recommendations
  • Easiest path: ZED-F9P-00B + XBP9X-DMUS-001. Both are UART-friendly. XBee handles a continuous RTCM stream reliably at long range in 902–928 MHz ISM.
  • Low-power/robust link: ZED-F9P-00B + RFM95W-915S2. Throughput depends on LoRa settings; suitable for modest RTCM rates with proper spreading factor/bandwidth.
  • Compact RTK: NEO-F9P-15B when PCB space is tight.
Integration notes
  • Interfaces: Route one dedicated UART from ESP32-S2 to the RTK module (NMEA/UBX + RTCM), and a second UART (or SPI if chosen) to the 900 MHz radio.
  • Antennas: Use separate GNSS and 900 MHz antennas with good isolation and clear ground keepouts. Place GNSS as far from 900 MHz PA and LTE as practical.
  • Coexistence and decoupling: Keep RF modules on board edges, add solid ground stitching vias along RF boundaries, and follow each module’s layout guide. Add downstream ceramic decoupling near switching/noisy loads to reduce EMI coupling.
  • Regulatory: Confirm your region (e.g., 902–928 MHz) and set radio parameters accordingly.
A couple of quick questions to finalize the pick:
  1. What region/band will you operate in (915 MHz ISM in NA, 868 MHz in EU, etc.)?
  2. Do you prefer a UART-based radio link (XBee) or SPI-based (LoRa) for corrections?
  3. Any hard constraints on PCB area or module height?
Once you choose the RTK + 900 MHz pair, I can add them to your schematic.
94 days

Ready.


ESP1
U2
LORA_DIO1
+3V3
U4
LORA_CS
EN_LDO_2
LORA_MISO
LORA_RST
VBAT
J1
ESP_RX
+3V3
BAT
ESP_EN
LORA_MOSI
+3V3
U5
+3V3
ESP_EN
C8
Capacitance
22p F
ESP_TX
GPS_RXD
GPS_TXD
C14
Capacitance
22p F
LORA_DIO2
ESP_OI0
GPS_SCL
ESP_OI0
VDD
VDD
C10
Capacitance
10u F
+3V3
C2
Capacitance
0.1u F
R4
Resistance
1M Ω
GPS_RESET
GPS_RXD
GPS_VBAT
R5
Resistance
1k Ω
R21
Resistance
10k Ω
LORA_INT
ESP_EN
R22
Resistance
1M Ω
GPS_PPS
VDD
GPS_VBAT
BAT1
ESP_TX
C13
Capacitance
0.1u F
BAT_LEVEL
ESP_RX
EN_LDO_2
C1
Capacitance
0.1u F
C4
Capacitance
10u F
GPS_SDA
GPS_TXD
L1
Inductance
47n H
D2
VDD
VBAT
C6
Capacitance
10u F
BAT_LEVEL
GPS_PPS
VBAT
LORA_SCK
VDD
VDD
GPS_RESET
VBAT
LED1


  • Ground
    A common return path for electric current. Commonly known as ground.
  • Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
  • Power Net Portal
    Wirelessly connects power nets on schematic. Identical to the net portal, but with a power symbol. Used to organize schematics and separate functional blocks. To wirelessly connect power net portals, give them the same designator. #portal #power
  • Generic Resistor
    A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
  • Generic Inductor
    A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • RMCF0805JT47K0
    47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
  • 875105359001
    10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink

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LoRa Telemetry + GPS Template

LoRa Telemetry + GPS Template
Description

Created
Last updated by vasy_skral
1 Contributor(s)
vasy_skral

Controls

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