Specification:
Features:
This is a economical, powerful, easy-to-use mechanical arm learning kit.
Ideal robot arm assembly kit for college students, middle school students, enthusiasts, etc.
4 degrees of robot arm with more untrammeled and flexible experience.
The control board adopts for original edition, and there are numerous learning materials in the network.
After connecting the computer with USB cable, you can send commands through the serial port to control the movement of the arm.
It is also compatible with other control software, and supports writing your own programs to perform invariable and repeated actions.

Specification:
Model: SNAM1900
Material: Acrylic
Weight: Approx. 530g/18.7oz

Package list:
1 * Set of Acrylic Cutting Parts Screws
1 * Development Board
1 * Potentiometer Control Board (need to solder by yourself)
1 * Power 5V/2A
4 * sg90 Servo
Note:
Please note that the new type and old type of this product will be sent randomly, and sure you will not mind before ordering.