What Parallax MicroSystems does

Parallax Inc is a US-headquartered hardware and educational technology company that designs, manufactures, and sells microcontrollers, educational robotics kits, sensors, and development tools. Founded around 1993 and operating from Rocklin, California, the company owns a proprietary Propeller multicore architecture—Propeller 1 (P8X32A, 2006) and Propeller 2 (P2X8C4M64P, 2020)—in which eight cores run independently without an operating system or interrupts. Its BASIC Stamp 2 microcontroller has been in continuous production since 1995, with millions of units sold into legacy industrial and classroom designs, while its micro:bit line (it is the largest US distributor with 20,000 units in stock) anchors a growing K-12 portfolio that includes the cyber:bot, Boe-Bot, ActivityBot 360, Shield-Bot for Arduino, and the newly launched Mai-Z the MouseBot. Supporting products include ultrasonic and line-following sensors, the HuskyLens AI vision add-on, and a suite of free development tools (BlocklyProp Solo, SimpleIDE, Propeller Tool, BASIC Stamp Editor, and a Spin2 Visual Studio Code extension).

The company's commercial model is product-led and community-led: direct e-commerce through parallax.com with tiered quantity discounts for education buyers, augmented by authorized US and international distributors and an authorized consultant network. Free software, tutorials (Learn.Parallax.com), an OBEX source-code repository, and active community forums function as top-of-funnel acquisition; educator resources, California A-G curriculum certification, and a dedicated educator hotline serve as bottom-of-funnel conversion. Customer segments are weighted toward K-12 and post-secondary education (vertical, primary), with a long tail of hobbyists/makers and a smaller, durable base of commercial/industrial users relying on long-term BASIC Stamp and Propeller availability. Strategic partnerships include the Micro:bit Educational Foundation and Amazon (co-hosting of micro:bit LIVE California in November 2025) and CYBER.ORG for cybersecurity curriculum integration.

Name

Parallax MicroSystems

Legal name

Parallax Inc

Website

https://parallax.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

51–100 employees

Ownership category

akta.pro rank

Product category

Educational robotics and microcontroller kits

NAICS

All Other Schools and Instruction (61169), Other Schools and Instruction (6116)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Robotics Kits, Parts & Lab Equipment Providers (Education-Focused) (EDAMADAN)

akta.pro secondary industries

DIY Kits, STEM Electronics & Maker Bundles Retail (CRACAKAN), Embedded, Maker Platforms & Development Kits Retail (CRACAKAI), Simulation, Scenario & Serious Games Design (EDAGAKAH)

Keywords

• Microcontroller development
• Educational robotics
• STEM learning kits
• Multicore microcontrollers
• Sensor and servo modules

Headquarters

HQ city

Rocklin

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Hardware Product Sales: Primary revenue from selling electronic hardware including microcontrollers (BASIC Stamp, Propeller chips and boards), robotics kits (Boe-Bot, ActivityBot, cyber:bot, Shield-Bot), sensors, servos, and accessories. Products sold directly through parallax.com e-commerce store with quantity discounts available for bulk purchases.
2. Free Software with Product Tie-in: Free software including Parallax IDE, BlocklyProp Launcher, BASIC Stamp Editor, Propeller Tool, and SimpleIDE facilitate coding and code downloading to hardware. Software does not collect PII and operates locally. Revenue derived from hardware sales enabled by software utility.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels9 records

Core offering

Parallax MicroSystems designs and sells proprietary microcontrollers (Propeller 1, Propeller 2, BASIC Stamp 2), educational robotics kits (cyber:bot, Boe-Bot, ActivityBot 360, Shield-Bot, Mai-Z the MouseBot, ELEV-8 v3 Quadcopter), and a deep ecosystem of companion hardware including ultrasonic/AI/line sensors, standard and continuous-rotation servos, Feedback 360 servos, and development boards. The company also provides free development software (BlocklyProp Solo, Propeller Tool, BASIC Stamp Editor, Visual Studio Code with Spin2) and a free structured curriculum at Learn.Parallax.com aimed primarily at the K-12 and college STEM education market, with secondary reach into hobbyist/maker and long-life-cycle industrial embedded customers.

Product overview

Parallax Inc is a hardware and education technology company that manufactures and distributes microcontrollers, robotics kits, sensors, and development tools. The product portfolio centers on the Propeller multicore microcontroller family (Propeller 1 and Propeller 2), the BASIC Stamp 2 microcontroller, and micro:bit modules. Robotics products include the cyber:bot (with micro:bit and AI vision), Boe-Bot, ActivityBot 360, Shield-Bot for Arduino, and Mai-Z the MouseBot. Sensors include PING))) ultrasonic distance sensors, QTI infrared line followers, HuskyLens AI Vision System, servos (standard, continuous rotation, and Feedback 360 high-speed), and the LaserPING rangefinder. Development tools include multiple IDEs (BlocklyProp Solo, SimpleIDE, Propeller Tool, Visual Studio Code with Spin2 extension), the OBEX code repository for Propeller, and the Learn.Parallax.com education platform with free tutorials. Products are designed primarily for education (K-12 and college), hobbyists, and light industrial applications, with a focus on 'Equip Your Genius' learning-through-making philosophy. Most products are manufactured in the company's Rocklin, California facility.

Differentiator

Problem solved

Functional benefit

Brands

• Propeller: Family of multicore microcontrollers including Propeller 1 and Propeller 2
• BASIC Stamp
• cyber:bot
• Boe-Bot
• ActivityBot 360
• Shield-Bot
• OBEX
• Learn.Parallax.com

Products and services

• Propeller 1 Multicore Microcontroller An 8-processor multicore microcontroller chip sold for educational, hobbyist, and industrial embedded projects; targets engineers, educators, and hobbyists running multiple parallel processes on a single chip.
• Propeller 2 Multicore Microcontroller Second-generation Propeller multicore microcontroller with 512KB RAM and 64 I/O pins; aimed at advanced education and industrial users needing higher memory and I/O than Propeller 1.
• BASIC Stamp 2 Module Standalone microcontroller module based on a BASIC interpreter (PBASIC) for programming in PBASIC; sold to educators, engineers, and hobbyists needing long-life-cycle embedded control hardware.
• cyber:bot Robot Kit Robotics kit built around the cyber:bot and a microcontroller, used in middle and high school STEM programs for programming and robotics exercises; supports Python-based curriculum.
• Boe-Bot Robot Kit Flagship Parallax wheeled robotics kit used with BASIC Stamp 2, Propeller 1, or Propeller 2 controllers for hobbyist projects and STEM/robotics classroom courses.
• ActivityBot 360 Robot Kit Wheeled robot kit intended for college and dual-enrollment STEM courses; comes with coding tutorials and is typically used with the Activity Board WX and Propeller microcontroller.
• Shield-Bot Robot Kit Shield-style add-on robotics kit that turns a Propeller board into a teachable wheeled robot for classroom and hobbyist projects.
• Mai-Z the MouseBot Robot Kit Compact introductory mouse-shaped robot kit built around a small DC-driven chassis; aimed at introductory hobbyist and classroom STEM use.
• ELEV-8 v3 Quadcopter Quadcopter drone kit sold as a kit for advanced hobbyists and STEM aerospace programs; part of the robotics-and-drones category.
• PING))) Ultrasonic Distance Sensor Ultrasonic distance sensor designed as Parallax's flagship proximity measurement device for BASIC Stamp and Propeller based robots and embedded projects.
• QTI Line Sensor Infrared reflective sensor used for line-following behavior in small educational and hobbyist robots.
• HuskyLens AI Vision Sensor AI-powered machine vision sensor designed to bring onboard image recognition to microcontroller-based robots and projects.
• LaserPING Distance Sensor Laser-based optical distance sensor for precise proximity measurement in robotics and embedded projects.
• Standard Servo Standard hobby-grade rotary servo used in Parallax robotics kits and standalone embedded motion projects.
• Continuous Rotation Servo Modified standard servo that rotates continuously for use as a drive motor in small wheeled robots.
• Feedback 360 High-Speed Positional Servo High-speed positional servo with absolute shaft-position feedback for precise motion control in advanced robotics and education kits.
• P2 Edge Module Compact edge-style development board built around the Propeller 2 microcontroller for rapid prototyping and integration into finished projects.
• FLiP Multicore Module Breadboard-friendly 8-core Propeller-based development module used for prototyping and teaching multicore programming concepts.
• Activity Board WX Propeller-based development board with onboard breadboard, audio, and I/O for college and dual-enrollment STEM/robotics courses.

Quantifiable outcome

• Millions of BASIC Stamp 2 modules sold since 1995
• +2 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature8 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Micro:bit Educational FoundationcoreStrategic or Co-development Partner · 1 November 2025Collaboration on micro:bit LIVE California educational event hosted at Parallax facility. Parallax serves as largest American distributor of micro:bit modules. Joint educational content development and curriculum resources.
• AmazonminorStrategic or Co-development Partner · 1 November 2025Co-presenter at micro:bit LIVE California event. Amazon contributed to the two-day high-energy learning, interaction, and inspiration event alongside Parallax and Micro:bit Educational Foundation.
• CYBER.ORGcoreChannel Partner/ Reseller/ DistributorEducational curriculum integration partner providing robotics kits for CYBER.ORG cybersecurity education programs. Parallax products available through CYBER.ORG channels for schools.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Adafruit Industries: Adafruit designs and sells DIY electronics, microcontrollers, sensors, and educational kits with strong community/learning content — directly comparable to Parallax's sensor, microcontroller, and education kit catalog. Both sell direct-to-consumer with quantity discounts and free tutorials.
• Raspberry Pi Foundation: Raspberry Pi Foundation produces low-cost single-board computers and microcontrollers (Pico) widely adopted in K-12 STEM education globally. Parallax's micro:bit and Propeller offerings compete for the same educator buyer against Raspberry Pi's curriculum and ecosystem.
• Arduino: Arduino offers microcontroller boards and a block-based programming environment for education and hobbyists, directly overlapping Parallax's Shield-Bot for Arduino, Propeller, and BASIC Stamp offerings. Both compete for K-12 STEM curricula and maker market share.
• DFRobot: DFRobot produces STEM education robotics kits, microcontrollers (micro:bit compatible), and sensors with global distribution. Parallax's cyber:bot, Boe-Bot, and Shield-Bot compete head-to-head with DFRobot's education lineup in K-12 and hobbyist channels.
• Pololu: Pololu manufactures and sells motors, servos, sensors, and robotics components for education, hobby, and industrial customers. Parallax's servos, sensors, and small robot kits overlap directly with Pololu's catalog in the maker and education segments.
• SparkFun Electronics: SparkFun manufactures and distributes open-source electronics, microcontrollers, sensors, and educational kits targeted at hobbyists, makers, and educators — a near-direct match to Parallax's hobbyist/maker and K-12 offerings.
• Makeblock (mBot / STEAM Education): Makeblock designs robotics kits (mBot, Codey Rocky) and STEAM education solutions for K-12 globally. Parallax's robotics kits compete for the same classroom adoption, curriculum integration, and district purchasing decisions.

Broad incumbents

• VEX Robotics: VEX Robotics offers a broad portfolio of education robotics kits, classroom solutions, and competition platforms. While focused on competition robotics rather than microcontrollers, VEX overlaps with Parallax's education positioning and competes for school STEM budgets.
• LEGO Education: LEGO Education provides STEM and robotics learning solutions (SPIKE, Mindstorms) widely adopted in K-12. As a broader incumbent with far larger scale, LEGO Education competes with Parallax for the same educator and district decision-makers, even if product format differs.

Emerging players

• Micro:bit Educational Foundation: The Micro:bit Educational Foundation designs the micro:bit hardware and curriculum that Parallax distributes as the largest US partner. The two are simultaneously collaborator and indirect competitor in the education microcontroller space.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/parallaxinc
• YouTubeyoutube.com/ParallaxInc
• Facebookfacebook.com/ParallaxInc
• LinkedInlinkedin.com/company/10891
• Instagraminstagram.com/parallaxinc
• Pinterestpinterest.com/parallaxinc

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Parallax MicroSystems