Category Archives: robots

Cool CVT wheel design

Interesting build.

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A robot shovel

OK everything in this is in german, but the pictures and video give you the basic jist, its a CNC’ed out parts to make basically a giant scooper for a hand for a robot arm. https://www.instructables.com/GripGrab/

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Converting old hoverboards

So I came across some old hoverboards that where tossed out, most likely to the batteries not holding charge anymore. I got to thinking of projects for these and found out that one, there is opensource firmware for some of … Continue reading

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A simple security cam robot

OK so using an ESP-32, the author can remotely control the robot (well has to be on its wifi) to roam around and see whats going on.

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Interfacing RPi GPIO remotely

The author basically made a simple rest interface for the GPIO pins of an Raspberry Pi with an installer. This way you can interface it remotely.

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Nice CNC Etch-a-Sketch build

A bit older article, but its a nice build where the author can draw on an etch-a-sketch.

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Use RemoteXY to control a robot arduino

Basically its a wizard for creating an “app” to control an arduino via wireless. Seems pretty neat.

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Cool robot build

Uses an arduino to control the servo’s for the arms. All parts are cut from plex board. https://www.instructables.com/Bidex-Robot-Dual-Arm/

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Nice Robot gripper

This one uses belts to pull and grip objects.

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POT to PWM controller

Using an ATiny no less, bascially you turn the POT, and a PWM comes out to control the motor speed. Good for DC based motors. It also has a nice small footprint. https://www.instructables.com/Poti-PWM-Control/

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