Hiwonder LeArm 6-DOF Robotic Arm Kit
Open-source 6-servo arm with claw, PC/app control and tutorials — the classic "first serious arm" for makers.
Best for: Your first programmable 6-DOF arm
by ACEBOTT
★ Best for: Kids and teens moving from block coding to real code
A 5-DOF arm on a driving chassis, coded in Blockly, Arduino or Python — built for ages 8 and up.
Opens Amazon in a new tab — current price & reviews are shown there.
As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as shown on Amazon at the time of purchase.
ACEBOTT puts a 5-DOF arm on a car, which makes it more engaging for younger builders than a stationary arm: it can drive to an object and pick it up. The ESP32 controller is programmable three ways — block-based Blockly for beginners, then Arduino or Python as skills grow — and it can also be driven from an app or remote. The listing targets ages 8–12 and up, so it slots between the no-code STEM kits in our kids guide and a full programmable arm.
| Degrees of freedom | 5 (arm on a car chassis) |
|---|---|
| Controller | ESP32 |
| Programming | Blockly, Arduino, Python |
| Control | App and remote |
| Ages | 8+ (per listing) |
ACEBOTT 5-DOF Smart Robot Arm Car Kit (ESP32)
See the current price, stock and reviews on Amazon.
12 robotic arm kits compared — DOF, controller, servos and who each suits — from kids' STEM kits to ROS2 and Jetson arms, plus how to choose one by budget and goal.
Parts & hardwareThe best robotic arm kits and builds for kids — what's age-appropriate, no-solder and no-code options, safety, and how to step up from a toy arm to a programmable one.
Code & electronicsHow to control a robotic arm with Python — sending commands over serial from a laptop, running servos directly on a Raspberry Pi, and an intro to ROS for more complex control.
Builds by platformBuild an ESP32 robotic arm with wireless control. Why the ESP32 suits robot arms, how to wire it to a PCA9685 and servos, power tips, and a web/BLE control plan.
Open-source 6-servo arm with claw, PC/app control and tutorials — the classic "first serious arm" for makers.
Best for: Your first programmable 6-DOF arm
Low-cost open-source LeRobot arm for AI / imitation-learning projects — compatible with NVIDIA Jetson.
Best for: AI & machine-learning builds
Screwdriver-only educational arm for ages 8+ — a gentle, low-cost intro to how arms move.
Best for: Kids & first-time builders
ACEBOTT 5-DOF Smart Robot Arm Car Kit (ESP32)
Check Price on Amazon