Du verwendest einen veralteten Browser. Es ist möglich, dass diese oder andere Websites nicht korrekt angezeigt werden. Du solltest ein Upgrade durchführen oder einen alternativen Browser verwenden.
Hi Alex, I did this PCB on 24V instead of 12V you did...
I'm working on that PCB, nut I'm using the following:
1- Perimeter receiver on arduino nano (esternal PCB)
2- Current transducer for battery in external PCB
3- Current for motor mow sensing in external PCB
4- Mofset on PCB v.093
I would like to eliminate the esternal PCB using perimeter, and current tranducer on PCB v0-93, using svn software...
Could you tell me the steps I have to follow to adapt v0.93 to SVN software?
Hi all,
I made a PCB version for my mower (SPM08-320 Rotenbach) using the SVN, with some modifications:
-extra contacts for external fuse and emergency button
-used a diode for polarity protection from charger (but use fuse and diode for wrong polarity on battery)
-extra voltage sensor on motor voltage to check for emergency button pressed
-removed lawn sensor
-different pin-out of bluetooth module
-MOSFET mow motor driver
-SX8847 motor driver for Left and Right wheel
if somebody would be interested, I can send you one for 5 euro plus shipping. (I live in the Netherlands, but very close to the German and Belgian border, so local shipping costs for those three countries).
RE: Where do you check the current of right and left motor ?
at P2 and P3 (3 pins , just above the motor drivers) I connect the Hall current sensors.
I have the + power line from the motors connected from P19/P20 connected with a wire to the current sensor (at P2 and P3), and then to the motor driver. Ground goes directly from P19/P20 to the motor drivers.
I'll send a picture once I have the board fully assembled (currently, I have all modules connected via wires, since I am still waiting for some female print headers.....