Elephant Robotics myCobot 280 M5Stack vs Waveshare 4-DOF Desktop Robot Arm Kit
Specifications
| Spec | Elephant Robotics myCobot 280… | Waveshare 4-DOF Desktop Robot… |
|---|---|---|
| DOF | 6 | 4 |
| Reach | 280 mm | — |
| Payload | 250 g | — |
| Repeatability | ±0.5 mm | — |
| Controller | M5Stack (ESP32-based) | ESP32 (WiFi + Bluetooth) |
| Communication | USB-C, Wi-Fi, Bluetooth | WiFi, USB |
| Software | ROS / ROS2, Python SDK, myBlockly | Python SDK, Arduino support |
| Weight | 850 g | — |
| Power | 12V DC adapter | 12V DC |
| Servos | — | High-torque serial bus servos |
| Price | $699 | $189 |
| Rating | ⭐ 4.6 | ⭐ 4.4 |
| Reviews | 210 | 140 |
Elephant Robotics myCobot 280 M5Stack
Pros
- ✓Full 6-DOF with 280mm reach — enough for real pick-and-place tasks
- ✓Native ROS and ROS2 support with active GitHub community
- ✓Python, C++, and myBlockly (visual) SDKs included
- ✓Open-source hardware design — you can 3D print replacement parts
Cons
- ✗At $699 it's a significant investment for hobbyists
- ✗Payload is only 250g — not suitable for heavy manipulation tasks
- ✗Setup requires Linux familiarity for ROS integration
Waveshare 4-DOF Desktop Robot Arm Kit
Pros
- ✓High-torque serial bus servos won't strip under load like cheap plastic-gear servos
- ✓ESP32 WiFi control — no USB cable needed for demos or remote operation
- ✓Expandable design supports additional sensors and end-effectors
- ✓Good documentation from Waveshare with example code
Cons
- ✗4-DOF limits workspace compared to 5 or 6-DOF arms
- ✗No gripper included in base kit — must purchase separately
- ✗Fewer community tutorials than more established brands
Verdict
- $ Waveshare 4-DOF Desktop Robot Arm Kit saves $510 — better for budget-conscious buyers.
- ⭐ Elephant Robotics myCobot 280 M5Stack is rated higher (0.2 stars difference).
- ✦ Waveshare 4-DOF Desktop Robot Arm Kit delivers the best rating-per-dollar.