I used the rubber bands to hold my servo motors, and they were easier to attach to the longer cleats. I may have to move them further apart to increase tension. When I sized the wheels that attached to the servo horns, I assumed I would have to trim off the tips so they wouldn't scrape the user, but they were fine out of the box, which is excellent news since that will be ones less thing for folks to worry about when constructing. The wheels were actually too small. When I took measurements, I based their diameter on the center of the servo motor, but I should have accounted for the rotation, which brings the axel further away from the user.
Once my motors were mounted and I attached the small wheels, I dug out a servo tester that can send timing signals based on a potentiometer or automatically swing left and right. I needed power, but I loaned out my USB to header adapter, so I soldered a couple of test leads to a 9V-style connector and plugged it onto a 4@AA battery holder. The movement showed me what to expect when connecting a microcontroller, but I need larger wheels. I cut the first ones from the platform where the motors and battery rest so there might not be room in the next revision.
The rest of the posts for this project have been arranged by date.
First time here?
Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7
Completed projects from year 8
Disclaimer for http://24hourengineer.blogspot.com and 24HourEngineer.com
This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.
All information on this blog, or linked by this blog, is not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property, or similar, is the responsibility of those involved in the replication.
All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by Brian McEvoy, cannot be used to claim property or assets.
Comments to the blog may be utilized or erased at the discretion of the owner. No one posting may claim property or assets based on their post.
This blog, including pictures and text, is copyright to Brian McEvoy.
2022-02-03
Once my motors were mounted and I attached the small wheels, I dug out a servo tester that can send timing signals based on a potentiometer or automatically swing left and right. I needed power, but I loaned out my USB to header adapter, so I soldered a couple of test leads to a 9V-style connector and plugged it onto a 4@AA battery holder. The movement showed me what to expect when connecting a microcontroller, but I need larger wheels. I cut the first ones from the platform where the motors and battery rest so there might not be room in the next revision.
The rest of the posts for this project have been arranged by date.
First time here?
Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7
Completed projects from year 8
Disclaimer for http://24hourengineer.blogspot.com and 24HourEngineer.com
This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.
All information on this blog, or linked by this blog, is not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property, or similar, is the responsibility of those involved in the replication.
All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by Brian McEvoy, cannot be used to claim property or assets.
Comments to the blog may be utilized or erased at the discretion of the owner. No one posting may claim property or assets based on their post.
This blog, including pictures and text, is copyright to Brian McEvoy.
2022-02-03
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