Posts with «2s lipo» label

Ebay-bot (my version of the start here robot)

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What does it do?

Avoid obstacles

This is my version of the "start here" robot. For me this was a programming exercise. I had written an obstacle avoiding sketch for my Rover 5. It worked but I was never really happy with it. Most code that I've seen online uses lots of delays in the code. Some time ago I swore to myself to never use the delay function in void loop ever again. There are various reasons for it, once you start writing more advanced code the delay function can cause lots of trouble. I also use a library (RF24network) in another project where I can not use the delay function.

Cost to build

$50,00

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Finished project

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Let's Make Robots 29 Nov 21:48
2 gear motors  2s lipo  arduino  atmega328  autonomous  c++  indoor  sr04  

Bajdupod 9G

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What does it do?

I hope it will be able to walk around.

This my version of a small hexapod with micro 9G servos. I'm using 2 DOF legs, that way I' need to control 12 servos. They are all controlled by an ATmega328. The board I'm using is my own design. I've named it the Bajduino 3A, it has an ATmega328P-PU and a LM2576 switch mode voltage regulator. The regulator should be good for 3A. Power comes from a 2S Lipo battery. I drew up some pieces in Autocad and had them laser cut by a local company. Not cheap but I prefer it this way, I'm not a mechanical man. I prefer to design things on a pc and let others make it.

Cost to build

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Let's Make Robots 06 Oct 13:38
12 servos  2s lipo  arduino  arduino c++  atmega328  autonomous + wireless (nrf24l01)  hexapod  indoor