[chbot] Anyone doing an order from the states any time soon?
Andrew Errington
chchrobotics@lists.linuxnut.co.nz
Tue, 31 Oct 2006 14:33:12 +1200
On Sun, 29 Oct 2006 21:22, you wrote:
> I will be ordering from Digikey.com in a couple of weeks.
Hi Mike,
Do you know of a cheap, fast, quad SMD opto isolator? I want to build this:
http://www.mcmanis.com/chuck/Robotics/tutorial/h-bridge/bjt-circuit.html
I will use a ZHB6718 SMD h-bridge, with the optoisolator to keep it
separate from the PIC (not uncoincidentally the dsPIC you gave me). I'd
like to build 5 or 6 of these modules.
Jaycar and Sicom have a poor selection, and they are slow. I need a fast
one (faster than the one Chuck lists). Do you have a favourite for this
sort of application? If not can you recommend one from DigiKey? If not,
how long have I got to research it before you place an order?
Thanks,
Andrew