R3 Robot Chassis Kit Robot Car Chassis (4WD Chassis with Suspension) w/ 1:30 12V Motor Hall Encoder

R3 Robot Chassis Kit Robot Car Chassis (4WD Chassis with Suspension) w/ 1:30 12V Motor Hall Encoder

R3 Series 4WD Chassis with Suspension:
* Gear Ratio: 1:30
* Motor Voltage: 12V
* Encoder: 13PPR Hall encoder
* Equipped with four independently driven motors and a pendulum suspension system, it adapts better to uneven terrain.
* Weight: 1.78 kg
* Reserved mounting holes for ROS main controller, LiDAR, camera, and other ROS expansion modules
* Shipped as a kit with installation tutorials provided

Features:
WHEELTEC R3 Series Smart Car Chassis
* All-metal double-layer frame
* High-precision Hall encoder
* DC reduction motor
* Double-layer all-metal plates
* ROS extension
* Supports secondary development
* Video tutorials available
* Innovative product

Hall Encoder
* The encoder features a pull-up output. By default, it is pulled up to the power supply VCC pin, allowing direct collection by the microcontroller.

Simple and User-Friendly Industrial Design
* Research robots need to meet requirements such as aesthetic appearance and ease of use. The bottom of the chassis features a closed metal sheet design, providing better protection for components with lower development frequency and higher power consumption, such as the battery and motor, effectively eliminating potential safety hazards. The upper part uses a streamlined bracket, facilitating secondary development and ROS expansion, as well as making debugging and plug-in operations more convenient.

High-Quality Tires (for 4WD Chassis)
* 65mm tires specifically designed for four-wheel drive cars: Featuring solid inner tubes and hard rubber outer tires, they have strong load-bearing capacity and are resistant to deformation.

Provided Tutorials
* STM32 low-level source code and ROS communication video tutorials come with bilingual (Chinese and English) subtitles. We provide a detailed explanation from STM32 code analysis to the building of the ROS basic communication framework at the code level.

Serial Data Visualization Upper Computer Compatible with Windows System
1. The upper computer monitors various parameters in waveform and graphical formats. It is an ideal choice for in-depth analysis of PID, balancing cars, inverted pendulum robots, and more.
2. The upper computer itself provides rich and intuitive data visualization functions, including multi-channel individual or simultaneous display, histograms, 3D cubes, 3D charts, and a level gauge.
3. All data can be saved in text or table formats. Users can perform offline analysis using the upper computer or other methods.

Bluetooth & WiFi Version APP, Supports Android and iOS
1. The APP supports gravity sensing remote control and dual-hand button remote control modes.
2. The APP supports a 5-channel waveform display interface, allowing waveform viewing without the need for data cables at any time.
3. The APP supports a 9-channel parameter adjustment interface, enabling online adjustment of PID parameters.
4. Optimized low battery alarm mechanism, with the app accurately pushing low voltage alerts.
5. It supports BLE Bluetooth 4.0 module.

Supported Accessories (Not Included):
* ROS Master Controller: LubanCat, Sunrise, Raspberry Pi and Jetson Series Controllers
* Depth Camera: Orbbec Astra Pro Plus Depth Camera and Orbbec Gemini Pro Depth Camera
* LiDAR: LSLIDAR N10 & M10 TOF LiDAR, Slamtec A1M8 Triangulation LiDAR, LDROBOT LD14 Triangulation LiDAR
* Other Accessories: 7-inch Metal-shell Touchscreen, C30D & C10A STM32 Low-level Controller, ROS IMU Inertial Navigation Module, M260C Circular 6-Mic Array Module, and E326S 12V Lithium Battery Pack

Hall Encoder Parameters:
* Model: Hall Encoder
* Encoder Line Count: 13PPR
* Power Supply Range: 3.3V - 5V
* Type: Magnetic encoder
* Encoder Protection: Bare (Magnetic encoder is relatively stable without a cover)
* Compatible with Microcontrollers: Nearly all microcontrollers

Packing List (for 4WD Chassis with Suspension):
* 4 × Geared DC Motors with Encoders
* 4 × 65mm Four-Wheel Drive Car Tires
* 4 × Mounting Brackets for 37 Motors
* 1 x Set of Pendulum Suspension Mechanism
* 1 x Set of Screws, Nuts, and Standoffs
* 4 × Hex Couplings
* 1 × All-Metal Bottom Plate
* 1 × All-Metal Upper Plate
* 4 × XH2.54 35cm 6-Pin Double-Ended Cables
* 4 × XH2.54 20cm 6-Pin Single-Ended Cables
* 4 × XH2.54 Right-Angle Headers
* 4 × XH2.54 Straight Headers
    
Packaging Details (for 4WD Chassis with Suspension):
* G.W.: 2kg

Note:
* Assembling is needed.
* Battery and other accessories are not included.