SentryNode Robotics
SentryNode Robotics builds ESP32-based educational robot kits and a ROS2-integrated AI platform, serving schools, makers, and workshops with its SentryNode Edu kit and SentryNode Pilot companion app.
- Company typePrivate
- Founded2020
- HeadquartersGyor, Hungary
- Headcount1–10
- GTM typeB2C
- OfferingHardware or Manufacturing
What SentryNode Robotics does
SentryNode Robotics, operated by Hungarian private limited company SDR Technologies Kft. and headquartered in Gyor, Hungary, builds an ESP32-based robotics platform targeting education and, increasingly, AI-enabled robotics development. Its core commercial product is SentryNode Edu, a 99 EUR robot kit with Wi-Fi/BLE connectivity, magnetic snap-on sensors, and the SentryNode Pilot mobile companion app for block-based visual programming, joystick teleoperation, and live sensor control; the kit is designed to bridge beginners from drag-and-drop blocks to Arduino-level firmware development via the company's board-core firmware. The company also offers Alpha II as a larger custom-build platform and is developing the SentryNode AI Platform, a ROS2-integrated workspace for deploying agentic AI in robot systems with deterministic control and structured scenario validation, currently accepting email waitlist signups.
SentryNode's business model is predominantly hardware-led and direct: revenue is generated from one-time unit sales of the Edu kit (starting at 99 EUR) ordered via email for schools, workshops, and personal projects, supplemented by quote-based custom Alpha II builds and an emerging partner store distribution network. The Pilot companion app is distributed free through Google Play and the Apple App Store, functioning as an engagement and onboarding surface rather than a revenue stream. Customer segments span educational institutions, makers/hobbyists, and workshop/training programs, with no enterprise contracts or anchor customers disclosed. The company was founded in 2020, employs 1-10 people, and has been funded to date primarily by Hungarian government and EU grants (GINOP, COVIDEA, EIT Manufacturing) plus a small Hiventures investment of approximately $60,392 in December 2020, with no subsequent priced equity rounds disclosed.
SentryNode Robotics firmographics
Firmographics- Name
- SentryNode Robotics
- Legal name
- SDR Technologies Kft.
- Website
- https://sentrynode.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- SentryNode Robotics builds ESP32-based educational robot kits and a ROS2-integrated AI platform, serving schools, makers, and workshops with its SentryNode Edu kit and SentryNode Pilot companion app.
- Ownership category
- akta.pro rank
SentryNode Robotics industry classification
Industry- Product category
- Educational Robotics
- NAICS
- Computer Training (611420), Computer Systems Design Services (541512)
- SIC
- Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Robotics Learning Platforms (EDAFANAB)
- akta.pro secondary industry
- Human-Robot Interaction & Teleoperation Systems (HDAAAIAM)
Keywords
Where SentryNode Robotics is headquartered
LocationHeadquarters
- HQ city
- Gyor
- HQ country
- Hungary
- HQ region
- Europe
Offices1 record
Markets served
SentryNode Robotics business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Operations, Marketing or Sales
Revenue model
- Hardware Sales - SentryNode Edu: One-time sale of ESP32-powered robot kit. The primary revenue stream from the educational robotics product. Sold directly via email or through partner stores.
- Direct Email Ordering: B2C and B2B direct sales model where customers contact the company to order products for classrooms, workshops, or personal projects. Pricing starts at 99 EUR for the SentryNode Edu kit.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | SentryNode Edu Kit |
| Unit Pricing | Pay-as-you-go | SentryNode Edu - Direct Order |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
SentryNode Robotics product offering
Product offeringCore offering
SentryNode Robotics produces the SentryNode Edu, an ESP32-powered educational robot kit with magnetic snap-on sensors, paired with the SentryNode Pilot mobile companion app for visual block-based programming and teleoperation. The company also develops the SentryNode AI Platform (in development) for integrating agentic AI safely into ROS2-based robot systems and offers custom Alpha II builds on request.
Product overview
SentryNode Robotics offers a modular robotics platform ecosystem. The core product lineup consists of SentryNode Edu (an ESP32-powered educational robot kit for learning robotics and programming), the SentryNode AI Platform (a development-stage workspace for integrating agentic AI into robotics with ROS2 compatibility), and Alpha II (a larger custom-build robot platform). The platform is complemented by the SentryNode Pilot companion app for visual block programming and teleoperation control, and customizable board firmware for ESP32-based control. The ecosystem is designed to scale from beginner education (Edu with block programming) to advanced AI-enabled robotics research (SentryNode AI).
Differentiator
Problem solved
Functional benefit
Brands
- SentryNode Edu: ESP32-powered robot kit for learning sensors, control, and block-based robot programming. Designed for education with classroom-tested curriculum.
- SentryNode Pilot
- SentryNode AI Platform
Products and services
- SentryNode Edu ESP32-powered educational robot kit designed for students and makers to learn robotics, sensors, control systems, and block-based programming. Features magnetic snap-on sensors, Wi-Fi, BLE connectivity, and a companion app for programming and control. Sold for classrooms, workshops, and personal projects.
- SentryNode Pilot Free mobile companion app for SentryNode Edu that enables visual programming with drag-and-drop blocks, teleoperation with joystick control, RGB LED control, and real-time sensor data display. Distributed through Google Play and the Apple App Store.
- Alpha II A larger custom-build robot platform option for users needing expanded capabilities. Available for custom builds and robotics integration work via direct contact with SentryNode.
Quantifiable outcome
- Ready in minutes - designed for quick setup and first robot experience
Companies that use SentryNode Robotics
Customer profileSegments3 records
Ideal customer profiles3 records
SentryNode Robotics technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability2 records
Feature5 records
SentryNode Robotics partnerships and signals
Strategic signalScale indicators2 records
Recent moves6 records
Expansion highlights5 records
SentryNode Robotics competitors and assessment
Company assessmentDirect peers
- Makeblock: Makeblock sells mBot, Codey Rocky, and other STEM educational robot kits with block-based programming and sensors. It is one of the closest direct competitors to SentryNode Edu in price-sensitive classroom robotics.
- Sphero: Sphero produces programmable educational robots (SPRK+, indi, Bolt) sold to classrooms and makers. It overlaps directly with SentryNode's classroom-focused, block-programmable robotics kits.
- Hummingbird Robotics (Carnegie Mellon spinout): Hummingbird Robotics kits combine craft materials with microcontrollers for classroom robotics and programming. It directly overlaps with SentryNode Edu in the educational maker/robotics segment.
- Modular Robotics (Cubelets): Modular Robotics builds snap-together Cubelets robot blocks used in STEM education. The magnetic snap-on sensor approach mirrors the modular philosophy SentryNode uses with its magnetic sensor system.
- Wonder Workshop: Wonder Workshop's Dash and Dot robots target K-8 classrooms with block-based programming and curriculum. It is a direct peer in the educational robotics category where SentryNode competes.
Broad incumbents
- Arduino: Arduino's open-source microcontroller ecosystem underlies much of the maker/educational robotics world, including SentryNode's ESP32 firmware development path. It is an incumbent platform that SentryNode integrates with via the Arduino IDE.
- Pololu: Pololu supplies robotics controllers, motors, and sensors used widely in educational and hobbyist robotics. It is comparable to SentryNode as a hardware/electronics provider in the maker and small-platform robotics ecosystem.
- LEGO Education (SPIKE / Mindstorms): LEGO Education offers SPIKE Prime/Essential and Mindstorms kits with block-based programming and curriculum aligned to schools. It competes for the same educational institution buyers as SentryNode Edu but with vastly larger distribution and curriculum integration.
- VEX Robotics: VEX sells educational robotics kits (VEX IQ, V5) with strong curriculum and competition ecosystems. It competes for the same education and maker budgets as SentryNode but at a larger institutional scale.
Emerging players
- Robotical (Marty the Robot): Robotical produces the Marty humanoid robot for STEM education with block-based coding. It is an emerging peer with comparable educational-robotics positioning to SentryNode Edu.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights6 records
Customer concentration
SentryNode Robotics financial estimates
Financial estimateRevenue estimate
Valuation estimate
SentryNode Robotics leadership team
Management profileNumber of profiles
Profiles3 records
SentryNode Robotics funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SentryNode Robotics M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SentryNode Robotics
What does SentryNode Robotics do?
SentryNode Robotics produces the SentryNode Edu, an ESP32-powered educational robot kit with magnetic snap-on sensors, paired with the SentryNode Pilot mobile companion app for visual block-based programming and teleoperation. The company also develops the SentryNode AI Platform (in development) for integrating agentic AI safely into ROS2-based robot systems and offers custom Alpha II builds on request.
Is SentryNode Robotics a public or private company?
SentryNode Robotics is a private company. It is classified as venture growth investor backed and is currently operating.
When was SentryNode Robotics founded?
SentryNode Robotics was founded in 2020. It employs 1 to 10 people.
Where is SentryNode Robotics based?
SentryNode Robotics is headquartered in Gyor, Hungary, in the Europe region.
How does SentryNode Robotics make money?
Two revenue lines are on record. Hardware Sales - SentryNode Edu is the primary driver. The others are direct Email Ordering.
Who are SentryNode Robotics's main competitors?
Direct peers on record are Makeblock, Sphero, Hummingbird Robotics (Carnegie Mellon spinout), Modular Robotics (Cubelets) and Wonder Workshop. Broad incumbents are Arduino, Pololu, LEGO Education (SPIKE / Mindstorms) and VEX Robotics. Robotical (Marty the Robot) is listed as an emerging player.
Does SentryNode Robotics have an API?
No public API is recorded for SentryNode Robotics.
What industry is SentryNode Robotics in?
SentryNode Robotics's product category is Educational Robotics. Its primary akta.pro industry code is EDAFANAB, Robotics Learning Platforms, with a secondary code of HDAAAIAM, Human-Robot Interaction & Teleoperation Systems. Its NAICS code is 611420 and its SIC code is 7373.