Albert Einstein He developed the general theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).

The first integrated circuit invented by the engeneer Jack S. Kilby1 (1923-2005) contained only a few transistors. Texas Instruments.

Full part list (Arduino voice controlled robot arm)

The material for this project is: One arduino UNO, the geeetech voice module, 5 servos, one LED and some wires.

Arduino UNO: LINK
Geeetech voice module: LINK
9g Servo: LINK
PLA material: LINK

geeetech voice recognition module commands