Your mlx is burned so your are also not using it?
How did you upload the code ? When i try to upload the code here it is saying that (what you are trying to upload is not authorized)
How many batteries of 18650 are u using
yes but we'll fix the regulator probably and if not then I'll use it without the mlx or whatever my teacher says
I'm not sure why you're facing that because when I upload the code even without connecting the mlx, it uploads successfully. If you're using a clone board make sure to download the driver and also you can send me the picture so I can figure out what went wrong
Two but they're not enough to drive four 12V bo motors so I'll be shifting to lipo battery
Should I use 5v or 12v water pump
3-6V that's what I'm using
Can i use 12v
Hi , did you finish your robot
Now all the parts came for the project bet i don't know how to connect them. Can u help me ?
I'm really sorry for not replying on time bt right now I'm studying for my finals. I've to submit the project on 27th of September.
Before that I've a week off and I'll work on my project during that time.
Also my robot is working fine, like the components are working individually and also when we control them through code, individually.
• I'm facing issues in controlling the direction and nesting of loops. Once we fix that I'll let you know.
But currently our teacher, he has assigned us the task to fix the error in the code on our own if not he'll help before we hit the deadline other than that everything is good.
I can provide you the circuit diagram which you can use to connect the components but for the code you'll have to wait or you can try using the code mentioned above by the youtuber.
If you are busy than no problem, i have the circuit diagram but i have some doubt in it , you can reply when you are free
BTW thanks for helping me I really appreciate it😃
I understand. In fact I myself had a lot of doubt when connecting the components with the help of the circuit diagram.
It can be overwhelming but once you figure it out, it'll be easy. I'll try my best to finish my work asap and then I'll help you too with the assembling.
Till then you can go through this. It's ugly but you can try connecting
t
How to set buck conventor to 3 volt
You will use a multimeter. Let someone hold it for you.
Use the two probes of multimeter on the positive and negative outputs and while you hold that,
you'll use a screwdriver and rotate that small gold thingy till the output shows you ≈ 3.5 V
Thanks
When i try to solder something it is not sticking to the wire, everyone on YouTube does not have this problem
It's okay. That happens.
When you solder or keep the solder in contact for too long, it won't stick as its too hot, it'll end up de soldering it.
When you solder, do it quickly in seconds and blow some air on it right when you pull the solder away. It'll stick.
Keep trying and practice on other components first till you get a hold of it then solder on your main components
Hi,
Soldering Tips.
Both wires clean.
- Hold/twist or clamp wires together.
- Place soldering iron on the joint.
- COUNT TO 3.
- Feed solder onto joint.
- Remove the solder.
- COUNT TO 3.
- Remove soldering iron.
- Do not move the joint until solder solid.
What sort of soldering iron do you have?
What solder are you using?
Thanks.. Tom.. 
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