DirectHop: A 1-Gram Robot That Jumps With a DC Motor
DirectHop 1-Gram Robot Jumps: A gram-scale robot swaps its spring for a coreless DC motor, letting researchers dial the jump height with current instead of a fixed release.
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DirectHop 1-Gram Robot Jumps: A gram-scale robot swaps its spring for a coreless DC motor, letting researchers dial the jump height with current instead of a fixed release.
Self-Driving 1 48 Scale: A 1/48 scale locomotive packs a supercapacitor, boost converter, and IR receiver so it can stop, wait, and reverse on its own. Here's how it works.

ATmega Robot Arm Serves: A Denso VS050 arm, a pneumatic grabber and two silicone-rimmed discs turn a solo badminton drill into a robotics build you can scale down.

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