The project is shown off in the video below. The gist of it is that a compact robot arm is put into the drop area of a vending machine. After the flap is closed the wired remote control is used to raise up the telescoping arm, and grip the soda can with the grippers. It’s brilliant and devious all at the same time. About four minutes in we get a great look at the hardware itself… a super hack!
The entire video is in French, but the YouTube captions translator actually worked quite well with this video. Via hack a day
We are excited to announce that DFRobot will be participating in Bett 2026. From Jan 21 - 23, 2026, join us at the ExCeL London to see how we are transforming classrooms with accessible AI and robotics.
Explore the features, specifications, and applications of Gravity CO2 sensors, including electrochemical, infrared, and photoacoustic NDIR sensors. Choose the right sensor for your needs.