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- Member Title Member
- Age 41 years old
- Birthday September 23, 1982
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Location
Sweden
Posts I've Made
In Topic: BlueSMiRF Silver (Bluetooth)
30 September 2012 - 01:32 PM
In Topic: Run netduino on Custom Mainboard
28 September 2012 - 11:43 AM
My link
Scroll to bottom and look for AliExpress..
Without shipping AliExpress is as cheep as mouser.com, and i could not find any prototypeboards for LQFP-100. Found both on mouser and without shipping that is half price from elfa, so i might just get a list and order all from mouser and hope to get to the free shipping level
In Topic: Run netduino on Custom Mainboard
28 September 2012 - 11:12 AM
Mostly buyers bought frm China and gave them nicely feedback This is why I liked it. No a fake companies.
Got any urls to browse for ordering fron China ?
In Topic: Run netduino on Custom Mainboard
28 September 2012 - 09:38 AM
Where do you order parts/chips?, here in Norway it is not so easy, so I ordered an stack of those discovery boards first.. maybe going to use seeed for some pcb's, but getting one-off parts is a bit expensive.. (typically $30 in shipping costs from mouser/digikey etc, and Elfa closed they shop here in Oslo, but, they was too expensive anyway)
As for the STM32F4 chip i was looking for elfa (I'm a swede btw ), and they also has a breakout bordlike for LQFP100 sockets. Then for some cheap stuff like breakout board for micro usb i was looking at http://www.electrokit.com . Shipping by elfa in sweden is practicly nothing so
Going through the Tour d'Horizon pdf right now too.
In Topic: Run netduino on Custom Mainboard
28 September 2012 - 09:30 AM
the chip used on the discovery board, http://www.st.com/in...duct/252140.jsp seems to have Ethernet support.. wonder how much work it will be to enable/use that..
The chip on the discoveryboard is the same as the one i have been thinking about testing, don't know anything about the code for the ethernet but there is pretty good block diagrams for how to connect to the board in the datasheets for the chips. Could be possible for me to go with the discoveryboard to, but where is the fun in not doing it my self, and i still have to create my seperate board for my psu.
So in theory the firmware/NETMF for the discovery board could be a good start for my own custom mainboard.
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