Batteries/Chargers/Distribution/Sensors (172)

Discussions Replies Latest Activity


I have recently built a quad and having trouble with figuring out what C- rating I need I'm running 15 amp esc's with a25 amp burst my moto…

Started by Ian Taylor

0 Jan 25

battery pack 2P

Hello, as I got information, Hobbyking won't be selling Multistar 4S batteries 8 and 10Ah anymore. I would like to build pack from 2x 4Ah w…

Started by Ivosch

3 Jan 12
Reply by Dwgsparky

Advice on power and BEC

  Hey all  Recently purchased a quadcopter with lots of Hobbyking componants. The kits is incomplete in build but I beleive everything I ne…

Started by Matt B

0 Jan 11

Power Level error in Mission Planner while using 4S Lipo

I was flying my QC with 3S 4000MAh battery but for hovering 700 PWM (70%) of throttle was required. Therefore I moved to 4S 4000MAh and now…

Started by Anwar Ali Khan

0 Jan 3

Safety first... A device that made it thanks to DIY DRONES!!!

Hi, I want to share a review/comment we got recently. Our Kickstarter Project had quite some help through this community! Here’s a link to…

Started by Mike Binder

0 Jan 3

I2C MB1242 - Sonarrange is in meters, correct?

I just installed a MB1242 on my pixhawk. Appears to be working a-ok. I just want to confirm, the "sonarrange" in the status tab in Missio…

Started by Ano M3

1 Dec 2, 2016
Reply by Ming Fan

Precautions For Quadcopter Batteries in Low Temperature

Most of the quadcopters are powered by lipo batteries, a low temperature environment will greatly decrease the performance of a lipo batter…

Started by Jimmyscott

0 Nov 28, 2016

Powering Pixracer from a Matek PDB

Hello, I have a Pixracer bought from complete with the assorted cables but without a power unit. I want to use this Matek PDB to p…

Started by Manos Pappas

3 Nov 10, 2016
Reply by Hrvoje Brezak

TeraRanger connected to arduino

Hi all, I am working on a project involving distance sensors used for avoidance collision and I was wondering if any of you guys have exper…

Started by Ryan

3 Nov 8, 2016
Reply by Paul Meier

TeraRanger and Arduino

Hi guys! Does anybody have an idea of how to use TeraRanger with the arduino? I am currently trying to read the values from the arduino but…

Started by Ryan

0 Nov 8, 2016



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