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RT @donkey_car: Human-scale Donkey Car! Hope this makes it to a @diyrobocars race https://www.youtube.com/watch?v=ZMaf031U8jg
RT @GrantEMoe: I won my first @diyrobocars @donkey_car virtual race! Many thanks to @chr1sa @EllerbachMaxime @tawnkramer and everyone who m…
RT @gclue_akira: JetRacerで自動走行したコースを、InstantNeRFで再構築。データセットは別々に収集 #jetracer #instantNeRT https://t.co/T8zjg3MFyO
RT @SmallpixelCar: SPC 3.0 Now the motor also works. This car is doable. I just need to design a deck to mount my compute and sensors. http…
RT @SmallpixelCar: High speed at @diyrobocars thanks @EdwardM26321707 for sharing the video https://t.co/o4317Y2U1S
RT @SmallpixelCar: Today at @RAMS_RC_Club for @diyrobocars. Used @emlid RTK GPS and @adafruit @BoschGlobal IMU. Lap time 28s https://t.co/R…
RT @f1tenth: Say hi to our newest #F1TENTH creation for @ieee_ras_icra next week in Philly. It’s going to be huge! 😎 🔥 @AutowareFdn @PennEn…
Our next Virtual Race will be on June 4th:
https://www.meetup.com/DIYRobocars/events/285787423?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=link
RT @SmallpixelCar: Noticed my car zigzagged in last run. It turned out to be the grass stuck in the wheel and made the odometry less accura…
Replies
Can you guys help me, What ist the hobby king s550, I read it few times in the discussions here, was wondering about it.
Thanks.
I recently assembled a S500 quad with Pixhawk, and Emax 30A BLHeli firmware ESC. It took me a while to have all the 4 ESC calibrated using "All At Once " calibration. But when reducing the throttle to minimum, the motors on the right hand side (motor No. 1 and 4) stop first before the other 2 motors. Log Analysis on Mission Planner has following warning :--
Test : Motor balance = WARN -- Motor Channel averages = (1559, 1497, 1431, 1415)
Average motor output = 1475
Difference between min and max motor average =144
Not sure if it is due to my messing up with the programmable parameters during calibration, causing one ESC has some parameters different from the other (I also tried one by one calibration ). I don't have a Emax programming card and it is very difficult to enter program mode using transmitter.
What firmware did your ESC flash with, SimonK or BLHeli ? If BL Heli, what are the problems ?
Following is the link to the data flash log :-
https://drive.google.com/file/d/0B6I7fpf28GiiSEU1QTBuN01TbUk/view?u...
Frankie
Gerardo Espino said:
Has the issue Pixhawk faces with EMAX ESCs been resolved?
Cheers.
Thanks. Any suggestions on a good ESC 30A that works with Pixhawk 4?
The 30a emax esc is a bag of problems. Maybe you wwill need another setup.