hi nen777w i saw your message in the german roboter forum.
The link was removed but i found the forum myself through google after sending your a personal message.
I hope its ok that i write in englisch (i guess you used google translate to answer me therefore i think its better to write in english as you may not understand german, which i am)
So i have a winbot 950 and i could give you any information you need.
i already taken the bot appart to find what is causing my error.
I bought my bot cheap from ebay for 53,45 including postal service.
It was a not tested returned product.
It looks almost as new, no dust, no scratches nothing. Just some missing parts: no suction cup which is when the suction fails and no cleaning supplies.
Rest was included.
The ebay merchant sells more of those (also the wireless x version)
https://www.ebay.de/sch/m.html?_odkw=&_ ... t&_sacat=0I guess is far more cheaper to buy such a bot and do modifications there as buying all that stuff from china.
Don't know where you from but maybe they also ship worldwide.
As i also written in the german robot forum by w950 has arrived and i tested it.
The first window worked flawlessly. But after i had put it on the 2nd window it only does a left circle when started until it has a 2/3 turn and points down. Then an error occurs it beeps and it stops.
In the manual mode i can use it manually with the remote control.
I also thought that it is an issue with one of the micro switches which are 2 inside in the circle.
But i checked both and they are working correctly.
I also exchanged them with one another to see if the robot now turns right. Which isn't the case. it still turns left until the error.
So i am currently thinking that either the sensors at the 4 corners or some interal sensor (maybe attitude sensor?) has some issue. Which does then result in the turning until the error occurs.
i have found this videos which is showing the 950
https://youtu.be/cIse1CJKaqQ?t=45and another video of an older model
https://www.youtube.com/watch?v=XKyAwGTddu0here you can see every part of a 920
https://dein-ersatzteil.de/geraet/ecova ... 3173454424here an exploded view of the 950
https://dein-ersatzteil.de/file/get/12163681442i could make you photos/videos of the bot/parts if you are interested.
Maybe you could help me to repair mine. I don't have that knowledge about electronics, so e.g. i don't know how i could test the corner sensors.
Saidly the bot doesn't run if something isn't connected or case open.
looking forward to hear from you.