Search found 27 matches

by t.yoneda
Fri Mar 11, 2022 3:28 am
Forum: Technology
Topic: [SOLVED] Is channel2 available on LPS node?
Replies: 4
Views: 2944

[SOLVED] Re: Is channel2 available on LPS node?

I found the supported bandwidth for channel 2 on page 18 :D
Thank you for taking your time.
by t.yoneda
Wed Mar 09, 2022 2:36 am
Forum: Technology
Topic: [SOLVED] Is channel2 available on LPS node?
Replies: 4
Views: 2944

Re: Is channel2 available on LPS node?

Thanks kristoffer. First, I would like to use the DWM1000 node legally in Japan. I have read the DWM1000 datasheet and it says ch2, 5 are available but, no bandwidth values were not written. In Japan, ch2 (3774 ~ 4243.2 MHz) is allowed by law among them. So, I would like to know if the bandwidth of ...
by t.yoneda
Mon Mar 07, 2022 6:54 am
Forum: Technology
Topic: [SOLVED] Is channel2 available on LPS node?
Replies: 4
Views: 2944

[SOLVED] Is channel2 available on LPS node?

this page says dwSetChannel(dwm, CHANNEL_2), does it mean that UWB channel 2 is available in the LPS node?
If so, is the bandwidth of channel2 3774 ~ 4243.2 MHz?
by t.yoneda
Thu Oct 14, 2021 3:40 am
Forum: Quadcopters
Topic: way to know which motor I should replace to new one
Replies: 4
Views: 792

Re: way to know which motor I should replace to new one

thanks kristoffer and jonasdn
OK, I'll try some more
by t.yoneda
Tue Oct 05, 2021 3:36 am
Forum: Quadcopters
Topic: way to know which motor I should replace to new one
Replies: 4
Views: 792

Re: way to know which motor I should replace to new one

thanks jonasdn! I am aware of the propeller test and frequently test motors and propellers with it. however, the crazyflie flips in flight video (google drive) I am using a lighthouse and the battery is new, bought a month ago. topics I referenced Tips about how to storage your LiPo Battery Voltage ...
by t.yoneda
Tue Sep 28, 2021 8:56 am
Forum: Quadcopters
Topic: way to know which motor I should replace to new one
Replies: 4
Views: 792

way to know which motor I should replace to new one

Hi

brush motors deteriorate after long use, and crazyflie also uses brush motors.
recently, my crazyflie seems to be getting unstable during flight.
Is there any way to know which motor I should replace to new one in crazyflie?
by t.yoneda
Tue Sep 28, 2021 8:35 am
Forum: Developer Discussions
Topic: External LED (WS2812B) and Qi charging deck
Replies: 4
Views: 1530

Re: External LED (WS2812B) and Qi charging deck

thanks tobias!

when I charged the battery via USB with the LED ring, the LED ring lit up correctly
and I will try to add some capacitance between VCOM and GND
I will post results later
by t.yoneda
Fri Sep 24, 2021 2:28 am
Forum: Developer Discussions
Topic: External LED (WS2812B) and Qi charging deck
Replies: 4
Views: 1530

Re: External LED (WS2812B) and Qi charging deck

yes
when charging via USB, it blinks irregularly as well
by t.yoneda
Tue Sep 21, 2021 7:08 am
Forum: Developer Discussions
Topic: External LED (WS2812B) and Qi charging deck
Replies: 4
Views: 1530

External LED (WS2812B) and Qi charging deck

Hi! I tried to use the extended LED created in this topic with the Qi Battery charger. When I tried to charge the battery, the LED started blinking irregularly. Is this expected behavior? Also, is there any way to fix this behavior? The pins do not seem to be interfering on this page (Expansion deck...
by t.yoneda
Tue Aug 03, 2021 10:14 am
Forum: General discussions
Topic: charge other battery with Qi charger deck
Replies: 1
Views: 612

charge other battery with Qi charger deck

Hi
Can the Qi charger deck charge batteries other than 250mAh LiPo battery?
I want to charge the battery 18650 connected to the Crazyflie Bolt with the Qi charger deck.