Interaction
Meet a humanoid
A first handshake. A playful boxing pose. See how robots move alongside us.
About this product
B23M is a Leadshine standard split optical encoder family using a reflective sensing design. This listing represents the manufacturer’s series, with electrical and mechanical options dependent on the selected configuration.
- Model
- B23M
- Category
- Components, Sensors and machine vision
Nanshan, Shenzhen · At the heart of Robot Valley
Connect with the robotics community
An open-source robotics platform connecting global makers and founders with China’s robot companies and component manufacturers. Launching soon.
YOUR APPLICATION DRAFT
Ready for a review.
Nothing has been sent. Send your application when you’re ready.
Discover robotics
from parts to pioneers.
Track the newest progress in the world
Experience it in Shenzhen Robot Valley
Drag, swipe or scroll sideways to explore
01 / MEET GLOBAL ROBOT COMPANIES.
They Build What’s Next.
02 / DISCOVER THE MOST ADVANCED ROBOTS.
Products to explore.
FIND YOUR NEXT ROBOTICS PARTNER
The company directory.
Humanoid robots
Discover and compare humanoid robots from around the world.
No matching robots.
Robotics is better
in person.
Step inside a working showcase of robotics, from humanoids and helpful machines to the parts that bring them to life.
Book the visit experience
50+exhibiting companies
Hands-onrobot operation & live demos
~1 hourto explore, try, and ask
Sky decka new view of Shenzhen
Inside the showroom
One visit.
A whole world of robotics.
Explore complete machines, real-world applications, and the components behind them. Get a closer look at the variety on display.
Showing all 8 exhibit highlights.
Service robots
Robots at your service
Discover a service robot in a shop-counter setting, with objects it can handle.
Robot dogs
Four legs. New possibilities.
Take a closer look at robot dogs and the mechanics that keep them moving.
Dexterous hands
The detail is in the hands
Explore the dexterous hands that turn movement into precise manipulation.
Humanoids
A full-body perspective
Get close to the joints, sensors, and structure of a full-size humanoid.
Wearable robotics
Technology you can wear
Discover wearable assistance alongside robots built for very different environments.
Real-world applications
From the lab to daily life
Explore practical applications, including automated cooking and everyday services.
Core components
What makes a robot work?
Look beyond the body to the components and engineering that make it possible.
A glimpse of what’s inside. Exhibits and live demonstrations may vary by visit.
More than a display
Watch it move.
Then have a go.
The best questions come when you’re standing right beside a robot. A guided visit brings the hardware, the demonstrations, and the conversation together.
- 01
Get your bearings
Follow the showroom route and discover how different robots are used.
- 02
Try robot operation
Get hands-on with selected robots through guided interaction.
- 03
Keep the conversation going
Ask about the technology, share your interests, and explore what comes next.
Beyond the showroom
Step outside.
See the bigger picture.
The sky deck opens onto Shenzhen’s skyline and surrounding mountains. Take in the place where robotics companies, researchers, and makers are building what comes next.
Curiosity brings us together
Come with questions.
Leave with possibilities.
For the simply curious, the people building, and the teams exploring their next idea. Robot Valley is a place to see the technology and talk about where it could go.
Curious visitorsStudents & researchersBuilders & foundersCompany teams
Plan your visit
A little planning.
A lot to discover.
- Where
- Nanshan, Shenzhen, China
- Allow
- Approximately one hour
- Booking
- By appointment
Choose your preferred date and group size on the booking page. The team will confirm the arrangements with you.
What’s included in the visit?
A guided showroom experience with hands-on robot operation and interactive demonstrations. You’ll have time to ask questions and explore the exhibits. Specific robots and activities depend on the day’s arrangements.
Do I need to book in advance?
Yes. Visits are by appointment. Use the booking page to choose your preferred date and share your group details. The team will confirm availability, fees, and arrangements before your visit.
Can I bring a team or student group?
Tell us your group size and interests when booking. Company teams, students, researchers, and other groups can discuss their priorities with the team before the visit.
Can we focus on a particular technology?
Share the robots, applications, or components you’re interested in with your booking request. The team can discuss what’s available and suitable for your visit.
Something else on your mind? info@robotuo.com
Your next encounter with robotics
Come curious.
Leave inspired.
Book the visit experience
Real robots. Real conversations.
See you in Shenzhen.
About Robotuo
Connecting the world to China’s robotics ecosystem.
Get closer to the people, technology, and opportunities shaping robotics in China.
Local knowledge / Firsthand insight / Global reach
About us
Build in China.
Reach the world.
We connect global teams with China’s robotics supply chain and the SZ RoboX open-source community to find partners, share expertise, and bring robotics to new markets.
For companies, developers, and entrepreneurs building what comes next in robotics.
- Companies in our network
- 500+
- International visits hosted
- 200+
- Countries & regions
- 30+
Robotics supply chain
Access robotics, AI hardware, and component suppliers in China. Find partners that fit your business.
Firsthand partnerships
Understand Chinese businesses, explore technical capabilities, and find opportunities for collaboration.
Global Connections, Backed by Experience
With over 1,000 business visitors and buyers served across more than 20 countries and regions, we draw on international experience to connect teams with robotics industry resources.
OUR MISSION
Turn shared knowledge into real-world robotics.
We combine supply chain integration and open-source deployment standards to support robotics applications worldwide.
For Companies
Bring Open-Source Innovation into Practice
We combine supply chain integration with the development of open-source deployment standards, connecting technology and hardware resources to support robotics applications worldwide.
For Developers & Entrepreneurs
Find Your Community. Discover New Opportunities.
Join the SZ RoboX open-source robotics community to exchange technical knowledge with developers and entrepreneurs, follow global industry developments, and explore opportunities to innovate and collaborate.
YOUR PRIVACY
Privacy Policy.
How this website uses information, and the choices you can make.
About this policy
Last updated: .
Robotuo is responsible for the personal information processed through this website.
This policy covers browsing Robotuo, local preferences, and our planned use of Google Analytics through Firebase and OneSignal web push notifications. These optional services only run when enabled on the site and you have agreed to the relevant category.
Browsing and essential information
You can browse without an account or agreeing to optional services. Our hosting provider receives your IP address, requested URL, browser information, and request time to deliver and protect the site. Our basis for this processing is our legitimate interest in operating a secure, reliable website.
We store your privacy choices in this browser so we can respect them. This essential preference includes the policy version, your choices, and when you made them; it is not sent to an analytics service. Hosting and security logs are separate from these browser settings.
Saved comparisons and follows
With your consent, “Remember my selections” stores comparisons and followed companies and products in this browser. These are not synced to an account or shared with Google or OneSignal by our integration. Without consent, these features still work for the current page session.
Turning this option off deletes saved selections from local storage. Current selections remain in memory until you reload or close the page.
Google Analytics through Firebase
With analytics consent, we use the Google Analytics web stream linked to our Firebase project to understand which parts of Robotuo are used and improve the website. Google processes online identifiers, cookie identifiers, browser and device information, general page categories, and usage events. IP addresses are used by Google during collection, including to derive approximate location.
Our integration uses general page categories rather than search terms, full query strings, or individual company and product identifiers. We do not send application form contents, names, or email addresses to Analytics. Advertising consent remains off; Google signals and advertising personalization are disabled in our integration.
The Google tag is not loaded before analytics consent. Declining analytics does not enable cookieless analytics pings. Learn more in Google’s Privacy Policy and Firebase’s privacy information.
OneSignal notifications
With notification consent, OneSignal helps us deliver Robotuo news and updates. It processes subscription and device identifiers, push tokens, browser and operating system information, IP address, language, and notification delivery and interaction information. This service may use browser storage and a service worker to deliver notifications even when the website is closed.
Saving consent does not grant browser permission. Open Privacy settings, save your notification choice, then select “Enable notifications” and allow notifications in your browser if prompted. You can withdraw consent here or block notifications in your browser’s site settings.
Withdrawal disables further SDK data collection and attempts to unsubscribe this browser from push messages. It does not automatically erase information already held by OneSignal. See OneSignal’s Privacy Policy.
Cookies, storage, and retention
Our essential robotuo-privacy record is kept in local storage and is valid for 180 days. We ask again when it expires or the consent version changes. Saved selections use robotuo-compare, robotuo-catalog-follows, robotuo-product-follows, and robotuo-follow-labels; they stay until you withdraw that choice, your consent expires, or you clear site data.
When analytics is enabled with consent, Google uses cookies such as _ga and _ga_*. Our integration limits these cookies to 180 days without automatic renewal. Withdrawing analytics consent disables collection and removes accessible Analytics cookies for this site. Cookie expiry is separate from the retention of data already received by Google.
OneSignal stores subscription information in browser storage and its service worker. Vendor-held records and hosting logs follow the retention settings and obligations applicable to those services; withdrawing consent does not itself delete previously collected records. You can request erasure where applicable.
Your choices and rights
Use “Reject all,” “Accept all,” or individual choices in Privacy settings. Optional categories are off by default. Closing settings or continuing to browse does not give consent. The Privacy settings button is available in the footer throughout the site. Withdrawing consent is as easy as giving it and does not affect the lawfulness of processing before withdrawal.
Where the GDPR or UK GDPR applies, you may request access, correction, erasure, restriction, or portability of your personal information and object to processing based on legitimate interests. You may complain to your local data protection authority. We normally respond to rights requests within one month, subject to applicable extensions and identity verification.
Privacy contact details will be published before optional services are activated.
Clearing browser data resets these choices. To stop push notifications, also disable notification permission in your browser; clearing site data alone may not withdraw permission. Choices apply to this browser, not every device you use.
Service providers and international processing
Our hosting provider, Google, OneSignal, and the browser’s push delivery provider may process technical information needed for their respective services. Processing may take place outside your country, including in the United States. Where required, transfers need appropriate safeguards, such as applicable adequacy decisions or standard contractual clauses. You may request information about safeguards that apply to your data.
Saved selections, analytics, and notification processing rely on your consent. We do not sell the information collected through these features or use it for advertising in this integration.
Search, applications, and external websites
Search terms filter content in your browser and may appear in the page URL. Avoid entering sensitive information into search. Application and issue-report drafts stay in this page until you choose Send. Sending shares the information you entered and the relevant page with Robotuo through our hosting provider and Feishu, where our team reviews it and follows up. Do not include sensitive personal information. These submissions work independently of optional analytics and notification preferences.
To limit repeated requests, our server processes your IP address and stores a keyed hash with short-lived counters. When deployed with our shared Upstash Redis store, it stores these hashes, submission identifiers and delivery state for up to 24 hours; form contents are not stored there. Application and report records remain in Feishu for team review and follow-up. Contact Robotuo about access or deletion using the contact information in this policy.
Reloading or closing the page clears unsent drafts. Visit previews do not send a booking. Company websites and the Robot Valley booking page are separate websites with their own privacy practices. Review their policies before submitting personal details.