Robot lawn mower perimeter wire - Teaser video
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- เผยแพร่เมื่อ 6 พ.ค. 2022
- This is a teaser video before the full video of how the perimeter wire system works with both pulse generator and pulse receiver on the robot. Check out the Robot website that shows how this robot was built: robertmalmstrom5.wixsite.com/...
Anyone piloting Veroboard instantly gets me a sub.
Love how tidy the build is, esp the tupperware addition, lol. I’m trying to decide on buying an out-the-box Yard Force, or do my first buld. A build looks fun though 😁
Thank you, the tupperware came from an early idea to make the electronic cases water proof with the lid, but I gave up this idea. I think you learn more when you build your self from all the problems you bump in to.
Excellent work. A lot of information can be found in the source code. You can see a few things on the pictures on your website. How did you connect the two resistors and the two capacitors for the pulse generator together?
I have now ordered all the components and hope that you will publish the circuit diagrams soon. The power supply and the connection of the motors are particularly interesting. I looked at everything on your website but couldn't find anything about it
Thank you, I will very soon add schematics for the Perimeter station on the website. Working on it😅
I have now added the schematics here for the wire sensor amplifier and the Perimeter station: robertmalmstrom5.wixsite.com/robelibob/electronics
@@robertmalmstrom942 Quite excellent. A few steps are already possible with this. My basic structure is set, the boards are installed. The coil for wire detection is supposed to be an inductance of 1mH and not 1000µF? Am I right?
@@barananama2507 The coil inductance should be 10mH. I have added a corrective text in the video and changed the schematics on the robot website.
looks great. what code do you use, or your own wire primeter?
Hi Szymon, I run a simple 5KHz square pulse. You can find more informaion here (for example, source code and electronic schematics): robertmalmstrom5.wixsite.com/robelibob
can you give me the connections and the pattern of the switch on stop,thank you.
What a beauty !
Thank you Philip, you can download the robot CAD file here: robertmalmstrom5.wixsite.com/robelibob/cad
@@robertmalmstrom942 Thank you so much ! This might be handy for a second build, much smaller (and therefore cheaper...) !
hello sir, I know how to connect the first sensor, but I don't know where to connect the second sensor, if it is connected to another pin on the arduino, do you have to change the code you put on the page
Hey I have a question how did you connect the perimeter wire sensors to the Arduino I'm in need of information do you have a website ?
Hi Derrick, you find schematics on the robot webpage: robertmalmstrom5.wixsite.com/robelibob
Hello Robert , for perimeter wire with the circuit parallel resonnance frequency 5Khz with a capacitor and coil calculate circuit LC 1mH coil and 1uF capacitor or 10mH coil and 100nF capacitor = 5Khz frequency receiver , on your diagram or schématic is no capacitor ? thank you
Hi Christophe, thank you for pointing out this error in the video. It should be a 10mH coil and as you write you should add a 100nF capacitor to filter out other frequencies. I have added corrective text in the video and updated the schematics on the robot website: robertmalmstrom5.wixsite.com/robelibob/electronics
Hi Robert,
ccording to your code you connect the perimeter sensor to A4. Do you connect ther BOTH or how is this handled?
I connect the perimeter sensor to A4 and A5 but I have not yet updated the source code on the Robot website. Will do soon.
Hi, I have now updated the source code to the latest version that handles left and right perimeter sensor and the robot now turns in different directions dependent on if it´s the left or right sensor that detects the wire first: robertmalmstrom5.wixsite.com/robelibob/source-code