Search found 1131 matches

by Andrew_Hibberd
Wed Aug 23, 2017 12:30 pm
Forum: Resource Websites
Topic: Cheap gear motors and Pololu wheels
Replies: 6
Views: 16834

Re: Cheap gear motors and Pololu wheels

I was searching for plastic spur gears and found these gears with a D slot built into them. I thought they were interesting: https://www.aliexpress.com/item/free-shipping-50pcs-diameter-7mm-3mm-D-hole-12-tooth-0-5-modulus-plastic-gear-motor/32336801479.html https://ae01.alicdn.com/kf/HTB1hRkcHFXXXXX...
by Andrew_Hibberd
Fri Jul 14, 2017 1:33 pm
Forum: Resource Websites
Topic: Receivers
Replies: 9
Views: 18103

Receivers

Found two suppliers of really cheap RXs Hobbyking, really cheap. These require shorting two pins together to bind. Big solder pads so easy to solder. https://hobbyking.com/en_us/orangerx-r614xn-dsm2-dsmx-nano-indoor-diy-receiver-with-cppm-pwm-spektrum-jr-multirotor-quadcopter.html A little smaller a...
by Andrew_Hibberd
Sat Jul 01, 2017 7:36 am
Forum: Events
Topic: AWS 52 - Greenwich University - Sign up + details
Replies: 50
Views: 13238

Re: AWS 52 - Greenwich University - Sign up + details

London traffic bad will be there at 10.10
by Andrew_Hibberd
Sat Jun 24, 2017 12:34 pm
Forum: Events
Topic: AWS 52 - Greenwich University - Sign up + details
Replies: 50
Views: 13238

Re: AWS 52 - Greenwich University - Sign up + details

I have entered and will bring my arena.
by Andrew_Hibberd
Thu May 04, 2017 8:05 am
Forum: Antweights
Topic: A quick question about Brushless Motors, Feat. Spinner Design.
Replies: 16
Views: 5414

Re: A quick question about Brushless Motors, Feat. Spinner Design.

From my experience when the disc is up to speed it's less than 2mm of the tooth that engages. So your tooth needs to stick out at least that from the rest. If you are getting it made by someone else it's worth getting a couple of different designs made and try them out. Also it doesn't look like the...
by Andrew_Hibberd
Sat Apr 01, 2017 10:33 pm
Forum: Events
Topic: University of Greenwich Open day - Saturday July 1st
Replies: 28
Views: 8717

Re: University of Greenwich Open day - Saturday July 1st

I would be keen to come in July, I haven't touched my ants in so long. I have my arena in london now so I can bring it along.
by Andrew_Hibberd
Tue Oct 25, 2016 12:57 pm
Forum: Events
Topic: Antweight World Series 51 - Peasedown St. John, 29th October 2016
Replies: 36
Views: 13199

Re: Antweight World Series 51 - Peasedown St. John, 29th October 2016

Unfortunately I wont be at this event. I should be at the next one.

Andy
by Andrew_Hibberd
Tue Sep 20, 2016 12:54 pm
Forum: Questions (and answers)
Topic: Das Mikro - £12 dual channel speed controller with mixing
Replies: 32
Views: 16142

Re: Das Mikro - £12 dual channel speed controller with mixing

Hey Rory I bought some of these RXs a couple of months ago, the 6ppm input is really nice to free up an IO pin. Not the best chip with no logic protection on those banggood boards, still on the look out for a nice H bridge for 2 cells. I have the A4950 in my first test board. I got it nice and small...
by Andrew_Hibberd
Tue Sep 20, 2016 3:14 am
Forum: Questions (and answers)
Topic: Das Mikro - £12 dual channel speed controller with mixing
Replies: 32
Views: 16142

Re: Das Mikro - £12 dual channel speed controller with mixing

I have started playing with my own speedos as a little side project. Is someone with these boards able to read what the h bridges on these boards are?

Thanks.
Andy
by Andrew_Hibberd
Sat Jul 23, 2016 7:50 am
Forum: Events
Topic: AWS 50- 23rd July- Basingstoke
Replies: 124
Views: 26706

Re: AWS 50- 23rd July- Basingstoke

I am on the train to Basingstoke and arrive at 9.36. Is anyone else arriving that wants to share a taxi to the venue?