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Double Motor wiring for the robot platform is wrong on image #25

Open KingZuluKing opened 4 years ago

KingZuluKing commented 4 years ago

Hello, Its been since many months I am developing stuff with the robot platform with double dc geared motors and I must say that it has many bad design issues.

The motor windings are very different, especcially at lower pwm values the difference is very big. The Hall -Effect sensors are not properly marked on pcb, also the datasheet with the wiring is completly confusing, the motor power and Hall Effect power and signal wires are wrongly marked here, also in my printed version, besides that the trucks and the wheels are not fitting properly, when the platform is moving one can see how the trucks jump out of the wheel. I have payed 60 Euro for this platform and I think at least you could correct the color coding of the wiring of the motors.

Thanks in Advance , and happy new year David

SmartArduino commented 4 years ago

send me mail please, yichone@doit.am

With the best regards Yichone (Manager) DOIT Ltd., from Shenzhen

Resources and documents: wiki.doit.am site: www.doit.am shop: www.vvdoit.com, www.smartarduino.com Skype: yichone whatsapp: +8618676662425 wechat: 18676662425 Emails: yichone@doit.am, yichoneyi@163.com

From: Dave Zohrabyan Date: 2019-12-31 05:11 To: SmartArduino/SZDOITWiKi CC: Subscribed Subject: [SmartArduino/SZDOITWiKi] Double Motor wiring for the robot platform is wrong on image (#25) Hello, Its been since many months I am developing stuff with the robot platform with double dc geared motors and I must say that it has many bad design issues. The motor windings are very different, especcially at lower pwm values the difference is very big. The Hall -Effect sensors are not properly marked on pcb, also the datasheet with the wiring is completly confusing, the motor power and Hall Effect power and signal wires are wrongly marked here, also in my printed version, besides that the trucks and the wheels are not fitting properly, when the platform is moving one can see how the trucks jump out of the wheel. I have payed 60 Euro for this platform and I think at least you could correct the color coding of the wiring of the motors. Thanks in Advance , and happy new year David — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or unsubscribe.

KingZuluKing commented 4 years ago

Hello Yichone,

Since the issue was opened, there is not much stuff being done in this direction.

Is there going to do a proper datasheet about this part or it is discontinued?`