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Been working on a building a quad walker probably for a year now. What started of a coding project has now ended up with me learning how to 3d model and building a kit 3d printer.

Along with scope of the project, the size of walker also grew. It was originally planned to use small 9g servers and probably end up 20cm across in total. Though I moved to using standard r/c card servos and as a result each leg will be around 20cm. No idea how big the body will need to be to house everything else.

read more

Primary image

Been working on a building a quad walker probably for a year now. What started of a coding project has now ended up with me learning how to 3d model and building a kit 3d printer.

Along with scope of the project, the size of walker also grew. It was originally planned to use small 9g servers and probably end up 20cm across in total. Though I moved to using standard r/c card servos and as a result each leg will be around 20cm. No idea how big the body will need to be to house everything else.

read more

Primary image

Been working on a building a quad walker probably for a year now. What started of a coding project has now ended up with me learning how to 3d model and building a kit 3d printer.

The size of walker also grew, it started of using little 9g servos and now using full-size r/c car servos.

At moment, I’ve only modelled the leg at the moment, though I’m reasonable confident this will be the near final version before starting the body.

Will post more soon

Primary image

Been working on a building a quad walker probably for a year now. What started of a coding project has now ended up with me learning how to 3d model and building a kit 3d printer.

Along with scope of the project, the size of walker also grew. It was originally planned to use small 9g servers and probably end up 20cm across in total. Though I moved to using standard r/c card servos and as a result each leg will be around 20cm. No idea how big the body will need to be to house everything else.

read more

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My Goal was to come up with a design where all the speciality parts could be ordered  for under $20US.

The bill of matirels (BOM) looks like this:

2 ea 9g CR Servos

2 ea Wheels for the Servos

1 ea 4xAAA battery box with switch

1 ea SR-04 ultrasonic range sensor  

1 ea Arduino IDE compatable ATTINY85 based controller board.  Such as a Digispark, Iteaduino or any one of the similar devices. 

read more

Primary image

My Goal was to come up with a design where all the speciality parts could be ordered  for under $20US.

The bill of matirels (BOM) looks like this:

2 ea 9g CR Servos

2 ea Wheels for the Servos

1 ea 4xAAA battery box with switch

1 ea SR-04 ultrasonic range sensor  

1 ea Arduino IDE compatable ATTINY85 based controller board.  Such as a Digispark, Iteaduino or any one of the similar devices. 

read more

Primary image

My Goal was to come up with a design where all the speciality parts could be ordered  for under $20US.

The bill of matirels (BOM) looks like this:

2 ea 9g CR Servos

2 ea Wheels for the Servos

1 ea 4xAAA battery box with switch

1 ea SR-04 ultrasonic range sensor  

1 ea Arduino IDE compatable ATTINY85 based controller board.  Such as a Digispark, Iteaduino or any one of the similar devices. 

read more

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This is my first robot, it simply avoids obstacles by using an ultrasonic sensor. It uses an Arduino as its brain, a pair of DC motors for locomotion and a small servo for swinging its sensor around.