Let's Make Robots!

HMOD-1 Update 2

HMOD-1 Update 1

Some further work done...

Changed geared motors of the Makeblock platform (from 6 V, gear ratio 1:75 to 12 V, gear ratio 1:184):


CNC machined nylon deck:


Platform with nylon deck, Arduino Mega, motor controller and Li-Po battery:


Machined aluminium deck:


Ultrasonic ranger (HC-SR04) array:


Obstacle avoidance will be done via so called bubble rebound algorithm (see attached PDF).

Obstacle_avoidance_algorithm.pdf265.24 KB

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I wish my 3D printed parts look as beautiful as that CNC milled part. Nice robot though, looks like it is coming along quite well.