I don't have any sensors connected, yet. The box pattern is done by pure math, after calibrating the timings. I assume a linear relation between motor...

Some updates! I got myself a hot glue gun and started by glueing the servo to the front wheel: Next, I decided to glue the back motors in place,...

Yes, I should have made it turn the other way for that video... Thank you for your input! I'll have a bit of time to think about it, since I can't w...

Here a short video of the servo in action: Screwed like this the servo axis sits exactly above the screw of the wheel. I just have to find a way ...

Thanks for the suggestions. I tried the square run again, with the front wheel locked at 90°, and then the turns were very reliable and it ran a str...

I just wrote some code for the robot, it can be found here: I used my JoyPi that I got for my birthday to do this in my living room: Sadly, t...

Which WiFi library did you install? It might have been the wrong one. For ESP32, it should already be included with the board. Did you select the corr...

I didn't spend a lot of time in programming, yet, since I wanted to get a usable starting point first. Right now the controller simply drives forwards...

A bit of progress today. I found some wheels that had about the right size. took them apart and stuck them onto the motors. They barely touch the gr...

I think hot glue it will be until it requires something better. The battery protection board just arrived. At first I was disappointed because t...

Short test if everything works fine with 12.8V attached... (a bit nervous at first since directly connecting to 5V pin):/p>

Yes, a 3D printer would make it a lot easier, but I don't have the space, time or money for it right now. Thanks for the hint with the IR remote, I ...

My guess is, it's a multilayer ceramic capacitor (MLCC) like these: You can find them for example at DigiKey, when filtering the Ceramic C...

Since the new version only supports 64bit x86, I'll have to continue using 1.8.x on my Raspberry Pi 3 based ClockworkPi DevTerm that I use while exper...