ArduSimple

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Cost-Effective RTK GNSS Receivers & Antennas for Drones & Robotics Andorra
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ArduSimple

Cost-Effective RTK GNSS Receivers & Antennas for Drones & Robotics

ArduSimple is a leading provider and developer of user-friendly and cost-effective RTK GNSS solutions for drones and robotics. Our products allow OEMs and systems integrators to easily evaluate centimeter-level and millimeter-level positioning technologies, and to accelerate their project development cycles.

Our goal is to simplify the adoption of RTK GNSS technology and to make it accessible to everyone. Since 2018 we serve a diverse customer base in over 114 countries worldwide.

Our values:

  • Keep the price affordable to make RTK technology accessible to everyone
  • Technical support and advice to every customer: just contact us and our support team will get back to you within 24 hours.
  • Excellent logistics: We ship globally and our average order-to-delivery time is below 3 days.

RTK GNSS Receivers

We offer a range of low-power dual and triple band GNSS boards based on Septentrio Mosaic-H, Mosaic-X5, Unicorecomm UM980, UM981 and UM982, u-blox ZED-F9P, ZED-F9R receivers and delivering positioning accuracy from sub-meter down to millimeter levels. Ideal for OEMs, the boards are fully compatible with Arduino, STM32 Nucleo, Raspberry Pi, and NVIDIA Jetson, and can also be used as an external GNSS receiver for Pixhawk and Ardupilot-based drone flight controllers.

simpleRTK3B RTK GNSS ReceiverssimpleRTK3B Series simpleRTK2B RTK GNSS ReceiverssimpleRTK2B Series simpleGNSS RTK ReceiverssimpleGNSS Series
Millimeter-level RTK Centimeter-level RTK Sub-meter level non-RTK
Up to 100Hz position & 50Hz heading Up to 10Hz position & heading Up to 10Hz position
Supporting L1/L2/L5 and more Supporting L1/L2/E5b and more Supporting L1/L5 and more
For base stations & high-speed systems For mass-market drones, ground & maritime robotics For meter-level accuracy in urban areas

More information: RTK GNSS Receivers

RTK GNSS Antennas

Our lightweight and low-power dual- and quad-band GNSS antennas provide a range of options for millimeter- and centimeter-level positioning, with form factors including helical, OEM and choke ring.

simpleANT3B RTK GNSS antennassimpleANT3B Series simpleANT2B RTK antennassimpleANT2B Series
Millimeter-level RTK Centimeter-level RTK
Supporting L1/L2/L5 + L6 and more Supporting L1/L2 and more
For surveying, drones & RTK base stations For mass-market drones & robotics

More information: RTK GNSS Antennas

Heading & Attitude Solutions

We provide a range of GNSS RTK receivers that deliver centimeter-accurate positioning information as well as sub-degree heading and attitude (roll, pitch, and yaw) data. These solutions include dual-antenna RTK receivers as well as GNSS/IMU sensor fusion boards.

simpleRTK3B CompasssimpleRTK3B Compass SimpleRTK3B HeadinsimpleRTK3B Heading SimpleRTK2B FusionsimpleRTK2B Fusion simpleRTK3B_FusionsimpleRTK3B Fusion
L1/L2/L5 and more L1/L2 and more L1/L2 and more L1/L2/L5 and more
Sub-degree accuracy with 50cm antenna separation Sub-degree roll/pitch/yaw with a single GNSS antenna
Ideal for large vehicles & static applications such as antenna pointing Ideal for small ground vehicles

More information: Heading & Attitude Solutions

RTK Starter Kits

Our pre-configured Starter Kits provide everything you need to get started with a range of GNSS positioning and heading applications.

RTK Starter KitsOptions include:

  • simpleRTK2B – Basic Starter Kit: The most basic set of Multiband RTK receiver + Multiband antenna to believe it is possible to achieve centimeter level at an affordable cost.
  • Base + Rover Kits: If you you are going to work in rural areas where is no internet coverage, ArdusSimple’s pre-configured Medium Range (up to 1km), Long Range (up to 10km) and eXtra Long Range (up to 50km) starter kits are the easiest way to start your project.
  • simpleRTK3B – Basic Starter Kit: This standalone set of triple band board based on Septentrio Mosaic-X5 + ArduSimple Budget Survey Antenna + Magnetic Stand is everything that you need to achieve millimeter level accuracy and evaluate triband (L1/L2/L5) RTK GNSS technology at the most affordable cost.

More information: RTK Starter Kits

Communications Add-Ons & Radio Links

We offer a range of solutions that enable you to provide your systems with RTK corrections data for enhanced positioning accuracy and performance. Our RTK boards are equipped with plugin socket allowing you now or in the future to add extra features such as Bluetooth, WiFi, 4G, CanBus, Ethernet, RS232, or other plugins.

Radio module Long Range
Long Range Radio Module (LR)
Bluetooth module
Bluetooth module
Ethernet NTRIP Master
Ethernet NTRIP Master
4G NTRIP Master
4G NTRIP Master
BT+BLE Bridge
BT+BLE Bridge
CANBus GNSS Master
CANBus GNSS Master

Enable centimeter-level precision on your drone!
Not happy with the precision of your drone’s landing point? Difficulty landing on a moving platform? ArduSimple is here to help! Check out our comprehensive tutorials for you to enable centimeter-level accuracy of GPS position and precise heading when building a drone!

Products

simpleRTK2B series RTK GNSS Receivers

GPS & GNSS RTK receivers with centimeter-level accuracy

simpleGNSS Series GNSS Receivers

Non-RTK GPS & GNSS receivers with sub-meter accuracy

simpleANT3B series GNSS Antennas

Quad-band antennas with millimeter-level performance

simpleANT2B Series GNSS Antennas

Dual-band antennas with centimeter-level performance

simpleRTK3B Compass GNSS RTK Receiver

Triple-band & dual-antenna GNSS RTK receiver with sub-degree heading output

simpleRTK3B Heading GNSS RTK Receiver

Dual-band & dual-antenna GNSS RTK receiver with sub-degree heading output

simpleRTK2B Fusion GNSS RTK Receiver

Dual-band GNSS/IMU board with centimeter-accurate positioning & full attitude data

simpleRTK3B Fusion GNSS RTK Receiver

Triple-band GNSS/IMU board with centimeter-accurate positioning & full attitude data

simpleRTK2B – Basic Starter Kit

Multiband RTK GNSS receiver & antenna kit

Base & Rover Starter Kits

GNSS base & rover kits with radio modules for RTK data transmission

RTK Heading Starter Kit

GNSS base & rover kit providing heading and attitude output

RTK Radio Modules

Radio modules for broadcasting RTK corrections data from base to rovers

Professional Survey Kits

All-in-one RTK kits for professional surveyors

Micro u-blox ZED-X20P

High-precision GNSS/RTK receiver for UAVs & robotics

simpleRTK2B 4G NTRIP Starter Kit

Starter kit for downloading and broadcasting NTRIP corrections over 4G cellular

mPCIe u-blox ZED-X20P

Compact RTK/GNSS receiver for Mini PCI Express platforms

simpleRTK2B SBC Development Kit

Single-board computer kit with up to three GNSS modules

SimpleRTK2B Pro RTK GNSS Receivers

RTK GNSS receiver with centimeter-level accuracy & high-power Xbee socket

simpleRTK4 Optimum – Basic Starter Kit

High-precision RTK starter kit for multi-platform integration

SimpleRTK2B Micro RTK GNSS Receiver

Small form factor RTK GNSS receiver with centimeter-level accuracy

M.2 u-blox ZED-X20P

Compact pluggable RTK GNSS M.2 Card for high-precision positioning

SimpleRTK3B Pro RTK GNSS Receiver

High-performance GPS & GNSS RTK receiver with millimeter-level accuracy

SimpleRTK3B Micro Septentrio RTK GNSS Receiver

Small form factor GPS & GNSS RTK receiver with millimeter-level accuracy

SimpleRTK3B Budget RTK GNSS Receiver

Triple-band GPS & GNSS RTK receiver with centimeter-level accuracy

SimpleRTK3B Micro Unicore RTK GNSS Receiver

Small form factor GPS & GNSS RTK receiver with millimeter-level accuracy

Bluetooth Radio Module

Plugin module for broadcasting RTK corrections over Bluetooth

WiFi NTRIP Master

Wireless NTRIP client, server & caster for RTK corrections

Ethernet NTRIP Master

Ethernet NTRIP client, server & caster for RTK corrections

4G NTRIP Master

4G NTRIP client, server & caster for RTK corrections

Bluetooth & BLE Bridge

Bridge module for connecting RTK systems to iOS & Android devices

CANBus GNSS Master

Added CANBus functionality for any device with XBee socket or serial port

Pixhawk Cable Set

Cable kit for connecting RTK GNSS boards to Pixhawk autopilots

simpleRTK4 Optimum

u-blox ZED-X20P evaluation board for high-precision GNSS/RTK

Multiband Helical GNSS Antenna

Lightweight IP67-rated helix antenna for multiband GNSS

Triple-Band & L-Band Helical GNSS Antenna

Lightweight IP67-rated helix antenna for triple-band & L-band GNSS

simpleRTK3B series RTK GNSS Receivers

GPS & GNSS RTK receivers with millimeter-level accuracy

Articles

Latest
Establishing a Cost-Effective RTK Base Station for DJI Drones

ArduSimple's latest guide details the step-by-step process for establishing a cost-effective RTK system that delivers real-time GNSS corrections without internet access

Mar 18, 2025
ArduSimple NTRIP RTK Setup for High-Precision Autopilot Navigation

In this tutorial, learn how to use ArduSimple's simpleRTK receivers with Mission Planner and QGroundControl to send NTRIP RTK corrections to your autopilot for improved accuracy

Feb 18, 2025
Sending RTK Base Corrections to ArduPilot with Mission Planner & QGroundControl

ArduSimple explains how to configure MissionPlanner and QGroundControl to send RTK base station corrections to an autopilot, ensuring reliable positioning accuracy for unmanned systems

Jan 29, 2025
How to Get Started with RTK on ArduPilot

Learn how to equip unmanned vehicles with precise navigation by integrating GNSS/RTK receivers with ArduPilot. This guide covers hardware options and setup steps for centimeter-accurate positioning.

Jan 08, 2025
Understanding RTK & PPK for Precise GNSS Accuracy

ArduSimple explains how RTK and PPK achieve centimeter-level GNSS accuracy, covering distance limits, error detection, setup time, and processing requirements to help users choose the best method

Dec 17, 2024
Configuring the simpleRTK2B Heading Kit to ArduPilot with External RTK Corrections

ArduSimple explains how to connect the simpleRTK2B Heading kit to ArduPilot with external RTK corrections, providing precise GNSS-based heading for drones and robotics

Nov 28, 2024
Configuring OSNMA Anti-Spoofing on a Septentrio Receiver

ArduSimple provides a step-by-step guide to enabling the OSNMA anti-spoofing service on Septentrio receivers, employing the simpleRTK3B Pro to protect against spoofed GNSS signals

Nov 14, 2024
ArduSimple GNSS/RTK Receivers: Built-In Resilience Against Jamming & Spoofing

ArduSimple’s simpleRTK3B Series, featuring powerful antijamming and antispoofing functions, safeguards GNSS signals, ensuring dependable navigation in challenging environments

Nov 04, 2024
A Guide to Achieving Optimal GNSS Antenna Performance

ArduSimple shares a step-by-step guide to installing GNSS antennas, covering best practices for avoiding obstructions, reducing interference, and achieving optimal performance

Oct 25, 2024
Dual-Band vs Triple-Band: What GNSS RTK Receiver to Choose?

ArduSimple explores dual-band and triple-band GNSS receivers, covering the basics and how each type works best for farming, surveying, drones, and robotics

Sep 23, 2024
RTK GNSS Solutions for Drones & Robotics

ArduSimple's products allow OEMs and systems integrators to easily evaluate centimeter-level and millimeter-level positioning technologies

Sep 11, 2024
Measuring GPS Heading & Course Over Ground

ArduSimple explains how GPS systems can assist in measuring the real heading of a vehicle, clarifying terms like heading, course over ground, and track

Feb 03, 2024
Configuring a Triple-Band Septentrio GNSS Receiver with ArduPilot

ArduSimple provides step-by-step instructions to configure the Septentrio GNSS receiver and integrate it with ArduPilot for high-precision heading data

Oct 27, 2021
ArduSimple Releases New GNSS RTK Receiver for Precise Positioning

ArduSimple has unveiled its simpleSSR GPS/GNSS RTK receiver, featuring plug-and-play design for centimeter-level positioning within drones and autonomous systems

Jul 06, 2020
Regional Offices & Locations
ArduSimple Andorra Pau Casals, 10 3a planta, Andorra la Vella, Andorra AD500 Contact Website
ArduSimple (Warehouse) Spain Parc Científic Gardeny, Edifici 23A, Oficina 17 25003 Lleida Website
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