Slamtec Mapper M2M3 40m LiDAR SLAM Mapping and Localization Module
Shipping from China within 5–10 working days
- During check out, you can choose direct shipping from China, or let us import the order to our EU/US office first and ship it to you locally.
- Import customs clearance and VAT are fully handled by us.
Need a larger quantity?
Need bulk pricing?
Get a formal quotation with lead time and volume pricing.
For universities, companies, distributors, and project orders.
Slamtec Mapper M2M3 40m LiDAR SLAM Mapping and Localization Module
SLAMTEC Mapper M2M3 combines a 360-degree laser scanner and onboard SLAM processing in one compact module. It outputs 2D maps, planar pose coordinates and localization quality, reducing the need to build a complete laser-SLAM pipeline on an external computer.
The M2M3-specific datasheet lists a 40 m maximum range at 90% reflectivity, a 300 × 300 m mapping area and 5 cm map cells. Its 10 Hz map-and-pose refresh supports mobile robot development, environment surveying and handheld planar mapping.
Connect over Ethernet or Wi-Fi using the Slamware development tools. M2M3 is a planar SLAM module rather than a 6DOF visual-inertial system; keeping the sensor level and controlling platform speed are important parts of a reliable installation.
Features
- Onboard SLAM processing - Produces map data, pose coordinates (x, y, heading) and localization-quality information.
- 40 m laser range - Maximum ranging is specified on a 90% reflective target; the full range is not guaranteed on dark surfaces.
- 300 by 300 m mapping - A 5 cm grid resolution supports practical floor-plan and mobile-robot map generation.
- 10 Hz data updates - Map and location information refresh at 10 Hz for host-side monitoring and integration.
- Loop closure and map refinement - The integrated map-optimization engine and SharpEdge processing support map consistency and refinement.
- Ethernet and Wi-Fi access - Use Slamware SDK interfaces rather than treating the module as a simple serial RPLIDAR sensor.
- Compact integrated body - 77.1 × 57 × 65.5 mm and 163 g for installation on small mapping rigs and robot bases.
- Defined movement envelope - The datasheet lists a 2 m/s maximum linear speed and ±3-degree mapping inclination limit.
- Development resources - Official technical documentation and Slamware C++/ROS interfaces support application integration.


Specifications
| Parameter | Value |
|---|---|
| Model | Mapper M2M3 |
| Sensing / processing | 360-degree LiDAR with integrated 2D SLAM |
| Distance range | 0.1-40 m; 40 m maximum at 90% reflectivity |
| Sample rate | 10,000 samples/s in the M2M3-specific datasheet |
| Scan rate / angular resolution | 10 Hz / 0.36° |
| Range resolution / accuracy | 1 cm / ≤3 cm under specified conditions |
| Maximum mapping area | 300 × 300 m |
| Map resolution | 0.05 m per grid cell |
| Localization accuracy | Less than 0.02 m in ideal laboratory conditions; not map-grid resolution |
| Data refresh | 10 Hz |
| Maximum linear speed | 2 m/s |
| Maximum mapping inclination | ±3° |
| Graph-optimization duration | About 1 hour, environment dependent; mapping subsequently continues without graph optimization |
| Output | Laser scans, 2D map, planar pose and localization quality |
| Ethernet | 10/100 Mbps, 802.3/802.3u |
| Wi-Fi | 802.11a/b/g/n/ac |
| Supply voltage | 4.95-5.3 V; 5.1 V typical in the datasheet |
| Operating current | 650 mA typical, 1,300 mA maximum at 5 V |
| Startup current | 1,200 mA typical, 1,300 mA maximum |
| Dimensions / weight | 77.1 × 57 × 65.5 mm / 163 g |
| Operating / startup temperature | -5 to +45 °C / 0 °C or above |
| Laser safety | Class 1 |
Product Comparison
| Model | Architecture | Main Outputs | Mapping Area | Connections |
|---|---|---|---|---|
| M2M3 | Integrated 2D LiDAR SLAM | 2D grid map and planar pose (x, y, heading) | 300 × 300 m | Ethernet / Wi-Fi |
| Aurora | LiDAR + stereo vision + IMU | 6DOF pose, 2D map and 3D point cloud | Over 1,000,000 m² | Ethernet / Wi-Fi / USB-C data |
| Aurora-S | AI vSLAM + stereo vision + IMU; optional LiDAR | 6DOF pose, dense depth and semantic outputs | Over 1,000,000 m² | Gigabit Ethernet / USB-C; optional Wi-Fi accessory |
Choose by output and integration needs: M2M3 is a planar mapping module, Aurora integrates a laser scanner, and Aurora S uses visual-inertial perception with an optional external LiDAR. These are not equivalent sensor packages.
Application

Indoor Environment Mapping
Build a grid representation of rooms and corridors while moving smoothly through the site. Preserve overlap between observations and revisit stable structures to support loop closure.
Mobile Robot Localization
Use onboard planar pose and map output to connect perception to a robot controller. Define the transform between the mapper origin and the robot base, and validate localization quality before acting on pose estimates.
Handheld Mapping Rigs
Mount the module on a level handheld fixture for floor-plan capture. Keep inclination within ±3 degrees and remain within the specified linear-speed envelope; this is not unrestricted 6DOF handheld scanning.
Commercial Robot Prototyping
Evaluate the integrated mapper in service, delivery and inspection bases. Keeping SLAM processing onboard can simplify host development, while motion planning and vehicle control remain separate integration tasks.
Architectural Layout Studies
Collect planar geometry as a starting point for spatial-layout review. The 5 cm grid size and laboratory localization figure describe different metrics and should not be treated as a survey-grade dimensional guarantee.
Slamware Software Integration
Use Ethernet or Wi-Fi and the corresponding C++ or ROS interfaces to obtain maps, pose and system state. Monitor communication interruptions and localization quality in the finished application.
Reference Documents
Manuals and Specifications
Software and Development
Packing List
| SKU | Item | Quantity |
|---|---|---|
Slamtec-M2M3
|
Slamtec Mapper M2M3 LiDAR Mapping Sensor | 1 |
FAQ
Does M2M3 perform SLAM onboard?
Yes. It combines LiDAR and processing to output 2D map data, planar pose coordinates and localization quality.
Does it produce full 6DOF localization?
No. M2M3 is a planar mapping module providing x, y and heading. Aurora and Aurora S offer different architectures for 6DOF spatial perception.
How large is the supported map?
The M2M3 datasheet lists 300 × 300 m, using 0.05 m grid cells.
Is 2 cm the map resolution?
No. Map resolution is 5 cm per cell. The less-than-2 cm localization figure is measured in an ideal laboratory environment and is not a guaranteed map-cell size or universal field accuracy.
How far does the lidar measure?
The maximum distance is 40 m at 90% reflectivity. Detection distance varies with target and environment.
Is the sample rate the same as map refresh?
No. The M2M3-specific datasheet gives 10,000 laser samples per second and 10 Hz map/pose updates. These measure different parts of the system.
What movement limits apply during mapping?
The datasheet lists 2 m/s maximum linear movement and ±3-degree maximum inclination during mapping.
Does the one-hour figure mean battery runtime?
No. It describes the approximate graph-optimization duration, depending on the environment. Mapping can continue in a non-graph-optimization mode; the module needs an external power supply.
What is included?
Slamtec Mapper M2M3 LiDAR Mapping Sensor: 1 unit.
Which software interface should I use?
Use the Slamware C++ SDK or ROS integration linked in Reference Documents. M2M3 is not configured as a raw UART RPLIDAR sensor.
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
- Shipping addresses must be entered in English and should not contain special symbols, so that the courier system can recognize your location correctly.
- Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
- In-stock orders are usually dispatched within 1 business day after order confirmation.
- Estimated delivery times refer to the period after dispatch and do not include order processing time, weekends, public holidays, customs inspection, or force majeure delays.
- If you need to cancel or modify your order, please contact us before the order is marked as “Shipped”. Once shipped, the order cannot be canceled or changed.
🚀 Need Faster Shipping?
If you require expedited shipping, please contact our customer support team at info@openelab.io for a customized quote based on your destination.
2. Shipping Rates & Options
Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.
2.1 Germany Domestic Shipping
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0.00 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0.00 - €50.00 | €6.95 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
2.2 Selected EU Countries / Regions
Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| FedEx Regional Economy | €0.00 - €100.00 | €7.95 | 3-5 Business Days |
| FedEx Regional Economy | Over €100.00 | Free | 3-5 Business Days |
EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0.00 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0.00 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
USPS Ground Advantage | €0.00 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
Non-Continental U.S. regions include Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and U.S. Armed Forces addresses.
2.4 International Destinations Outside the EU
For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:
| Order Amount | Shipping Cost |
|---|---|
| €0.00 - €300.00 | €19.95 |
| Over €300.00 | Free |
For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.
3. Warehouses & Fulfillment
Our products may be stored in our Munich, Arlington, and Shenzhen warehouses. The actual shipping warehouse depends on product availability and destination.
3.1 Munich Warehouse
For products stored in our Munich warehouse, we use Deutsche Post or DHL Paket for domestic deliveries within Germany. For selected EU destinations outside Germany, we use FedEx Regional Economy.
3.2 Arlington Warehouse
For products stored in our Arlington warehouse, we use USPS or UPS for deliveries within the United States.
3.3 Shenzhen Warehouse
For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
4. Inventory, Pre-orders & Split Shipments
- Inventory Status: Please check the product page for real-time stock information. If an item is out of stock in our local warehouses, it may be marked as “Pre-order”.
- Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
- Split Shipments: If your order contains both in-stock and pre-order items, we may ship them separately. No additional shipping fee will be charged for split shipments caused by our fulfillment arrangement.
5. Customs, Taxes & Delivery Issues
5.1 Customs and Taxes
For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.
5.2 Damaged, Delayed, or Lost Parcels
Please inspect your parcel upon delivery where possible. If you notice visible damage, please report it to the courier and contact us as soon as possible. This does not affect your statutory consumer rights.
If your parcel is delayed, lost, returned to sender, or the tracking information has not updated for an unusual period of time, please contact us at info@openelab.io. We will assist you in checking the shipment status with the courier.
5.3 Incorrect Address or Failed Delivery
If a parcel cannot be delivered due to an incorrect or incomplete address provided by the customer, refusal of delivery, or failure to collect the parcel, additional shipping or return costs may apply.
6. VAT
For orders within the EU, VAT is collected at checkout according to the applicable destination rules. No additional VAT should be collected upon delivery for EU member state orders covered under our DDP shipping arrangement.









