Ambrogio l30

[gk2]

Hi from Austria
I have rebuilt this mower with my own pcb.
Ofcourse, the inspration is taken from bernards teensy version.
It is not driving as my main mower yet, because my other mower(AmbrogioL200 with modified Azurit1.08) is still working fine.

 

[Bernard]

Can you share your PCB schematics .I see some unknow component (1509 ?)
How did you solder the ESP ?, certainly not easy ?

 

[gk2]

xl1509 is a buck regulator i had at home(it is available for 12/5/3.3v).
I can share the schematic but it is a complete mess, because i only removed and added some parts on extremely small space(I´m a plumber not EE).
Soldering is easy for me, i just add some flux, and for the ground pad underneath, I have added a hole in the pad of the footprint.

 

[Sascha]

Can you briefly describe your changes to the original PCB's?
I'm always interested in how others do it, as I don't really know anything about it either

 

[gk2]

I´ll clean it up a little first. I´ll remove the transistors from the brushless adaptor, as they are not needed anymore for the red BLdriver.

 

[Fürst Ruprecht]

Hallo gk2,

könntest Du bitte vom Teensy-PCB ein pdf oder jpg posten.

Gruß Fürst Ruprecht

 

[gk2]

hier

 

[Sascha]

Ich habe mich gerade gefragt, was der DUE da macht und wo der auf der Platine ist, aber so wie es aussieht, hast du das so gemacht, das man entweder den Teensy oder den DUE benutzen kann?

 

[gk2]

ja, man bekommt ja immer 5 Pcbs.
Ich wollte mehrere Möglichkeiten haben. Auch den brushless adapter mit Transistoren hatte ich noch dabei. Der flip flop ist noch geblieben.
Die 3 Mähmotoren werden bei mir nicht gebraucht