Half-Life Hopper Mine 3D Printing Modeling & Electronics Prototyping based on ATTiny83, Tilt Switch, RGB diode (status change), PCB, and C code. I still have to implement the motor to move the legs, the battery and the switch. You can find the non robotics compact version here : tinyurl.com/yw2vnwzm
(Edited)
![combinesoldier](https://media.cdn.community.lambdageneration.com/emojis/hl-combinesoldier.png?size=normal)
![city17](https://media.cdn.community.lambdageneration.com/emojis/city17.png?size=normal)
Why do I hear the Black Mesa tram?
Because the game was launched while playing a video
Several version of the Hopper Mine