
Best selling Robotics module
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. AstroAI 3 in 1: Jump starter + Power bank + SOS lights pea S8
The AstroAI S8 is a versatile 3-in-1 device that functions as a jump starter, power bank, and SOS light. With a peak current of 1,500 A and a voltage of 12 V, it is ideal for jump-starting gasoline engines up to 6 liters and diesel engines up to 3 liters. The use of lithium batteries ensures reliable performance and a long lifespan. The device is suitable not only for cars but can also start RVs, lawn mowers, motorcycles, SUVs, and pickup trucks. The automatic battery voltage detection and two starting modes ensure ease of use, while the built-in power bank function with two USB ports allows for charging mobile devices. Additionally, the integrated LED flashlight provides safety and visibility in dark environments.
- Peak current of 1,500 A for reliable jump-starting
- Automatic battery voltage detection with two starting modes
- Two USB ports for charging devices
- Integrated LED flashlight for added safety
- Compatible with a variety of vehicle types.

2. Elbro SwitchButler SMSB131BW with power supply unit
Switching via call function possible, confirmation of each switch via SMS and/or email. SMS remote inquiry of the relay's switching status, the three digital inputs, and the analog input. Surface-mounted housing IP67, light gray (RAL 7035). Simultaneous or sequential alarm notification via SMS. Monitoring of up to four different devices. Turning devices on or off in all telecommunications networks worldwide.

3. Feetech FS90R Servomotors
Analog Micro Plastic Gear Servo 360.

4. Joy-it Joy it stepper motor Nema 23 3A 3Nm
With its high power, this stepper motor is ideally suited for tasks in the areas of automation, CNC (e.g., milling machines) or robotics. The high holding torque of 3 Nm distinguishes this motor.

5. ProfiCNC Pixhawk Power Brick Mini
The Pixhawk Power Brick Mini from ProfiCNC is a compact and powerful module specifically designed to power the Pixhawk 2.1. With a maximum input voltage of 29.6 volts and a current draw of up to 30 amps, this module provides a reliable energy source for demanding robotics applications. The integrated current and voltage measurement allows for precise monitoring of the power supply, which is crucial for the safety and efficiency of the system. Weighing only 14 grams and with compact dimensions of 53 x 18 x 14 mm, it is easy to integrate the module into various projects. The XT-60 connector system ensures a secure connection and ease of use. The Pixhawk Power Brick Mini is therefore an ideal choice for developers and enthusiasts who need a reliable and powerful power supply for their robotics projects.
- Maximum input voltage of 29.6V for versatile applications
- Integrated current and voltage measurement for power supply monitoring
- Peak current of 100A for high power demands
- Lightweight design at just 14g for easy project integration.

6. Joy-it SBC-MD-TB6600 Stepper motor driver
The TB6600 stepper motor driver is a versatile and efficient module designed to operate a wide range of stepper motors. With its user-friendly design and robust construction, the TB6600 is a preferred driver module for hobbyists, makers, and engineers alike. It is used in CNC machines, 3D printers, laser engravers, and other automated projects that require precise control of motor movements. Easy-to-use DIP switches allow for quick configuration of microstepping resolution and current settings.

7. WaveShare RaspRover 4WD Pan-Tilt Camera AI Robot for Raspberry Pi 5
The RaspRover 4WD Pan-Tilt Camera AI Robot is an innovative platform specifically designed for the Raspberry Pi 5. With its robust aluminum alloy construction and dual-controller architecture, this robot provides an excellent foundation for projects in artificial intelligence and robotics. The integrated pan-tilt mechanism allows for precise camera control, opening up enhanced surveillance and exploration possibilities. The RaspRover is ideal for educational purposes, research, and creative applications, as it enables user-friendly control via a web app on smartphones, tablets, or PCs. Despite its versatile applications, the robot is primarily designed for indoor use, as it is not suitable for uneven terrain or harsh conditions.
- Dual-controller architecture for optimized data processing and AI applications
- Sturdy construction made of 2mm thick aluminum alloy for stability and durability
- High-performance camera with 5MP and 160° wide-angle for detailed image capture
- Pan-tilt mechanism for precise camera movements and enhanced surveillance capabilities.

8. WaveShare Lidar Sensor D500 12m 360 degrees UART / USB
The WaveShare D500 Lidar Sensor is a highly advanced robotics module that enables precise environmental sensing and mapping. With a range of up to 12 meters and a 360-degree field of view, this sensor provides comprehensive visibility of the surroundings. The innovative DTOF (Direct Time of Flight) technology ensures accurate distance measurements by capturing the time it takes for a laser beam to be reflected by objects and return to the sensor. The D500 is ideal for various applications, including autonomous navigation, security systems, and 3D modeling. With a scanning frequency of 6 to 13 Hz and a ranging frequency of 5000 Hz, the sensor delivers detailed data essential for dynamic environments. Communication is facilitated through a UART interface, making integration into existing systems easier. Additionally, the sensor is resistant to strong light interference, making it suitable for both indoor and outdoor applications.
- DTOF technology for precise distance measurements
- 360-degree sensing with a range of up to 12 meters
- Scanning frequency of 6 to 13 Hz for dynamic environments
- Ranging frequency of 5000 Hz for detailed data collection
- Resistant to strong light interference for versatile use
- FDA Class 1 laser for safe operation around people and animals.

9. DFRobot RPLIDAR C1 12m 360 degree laser LiDAR scanner
The RPLIDAR C1 is an advanced 360-degree laser LiDAR scanner specifically designed for robotics. With a range of up to 12 meters, it enables precise positioning, mapping, and navigation across various applications. The high sampling rate of 5000 scans per second ensures detailed environmental capture, making it ideal for use in home robots, educational projects, as well as in commercial and autonomous vehicles. The scanner is compact and easily integrates into different projects. Additionally, it is robust against interference and offers high safety with the IEC-60825 Class 1 laser certification, ensuring safe handling of the device. The RPLIDAR C1 supports both ROS and ROS2, highlighting its versatility in application.
- 360-degree scanning capability for comprehensive environmental capture
- Detects objects up to 12 meters away
- High sampling rate of 5000 scans per second for precise measurements
- Supports ROS and ROS2 for flexible application possibilities
- Compact design for easy integration into projects
- IEC-60825 Class 1 laser certification for eye-safe operation.

10. Purecrea 56x56x76mm Stepper Motor Nema 23 v 4.2A 1.8Nm
This powerful stepper motor is perfect for 3D printers, CNC machines or simply for mechanical Arduino projects. If you want to operate the stepper motor with the Arduino, we recommend buying a TB6600 or HY-DIV268N-5A driver.
Recommended accessories:
Purecrea TB6600 compatible stepper motor driver 4A
Purecrea HY-DIV268N stepper motor driver 5A
Technical Details:
Model: 57H1876-420-8-21B
Shaft length: 20mm
Shaft diameter: 8mm
Step angle: 1.8
Current consumption: 4.2A / phase
Maximum torque: 1.8 Nm
Connection cable length: 50cm
Size: 42 x 42 x 60mm
Weight: 1063g
Scope of delivery:
1x 56x56x76mm stepper motor Nema 23 57H1876 4.2A 1.8Nm.
