Hello, I have to do a project using TI Ez320 rf2500 kit with msp4302274uc..,from the start I want so say that I am new with microcontrollers and C but i am...
I am confused, are the devices connected by wireless, or by wire, and if so, UART, IC2, SPI, etc??? ... [Non-text portions of this message have been removed]...
Has anyone got any recommendations for a 2.4GHz transceiver? I do not want to design anything, just attach power and antenna and communicate via uart or SPI....
Hello Peter, I use Anaren A250024A module for that. Based on Ti CC2500 + integrated antenna + FCC,IC,ETSI certified, costs around 12,5usd/100 pieces. For me,...
Try http://www.sparkfun.com/products/10253 for a bluetooth module, US $15. Presume they'll ship to AU. (usual disclaimers, just a satisfied customer) Mike ... ...
At 01:47 PM 7/5/2011, you wrote: Thanks Mike. I want to get about 100 metres range from a person to a vehicle. Certification is important as it will go to a...
I have good news and bad news. The Roving Networks modules are certified (at least in the US), but the RN-42 appears to not have the range you need. Check out...
Hi, I want to develop a communication system with 20 slaves and master(s). Each slave has a 2 sensor (giving digital data continuously) to an MSP430g2231 ,...
1. data amount evaluation: what data size do you need to complete the task 2. bandwidth evaluation: communication channel needs, computation power needed: see...
Can anyone suggest a potting compound that is readily available and does not require complicated batching or storage? Something like a PU compound. Purpose is...
Regardless of MSP, your basic terminology/assumptions about RS485 are wrong. A slave cannot "send data continuously". Slaves are, by their name, passive until...
Look into something like MIL-STD-1553-B. There is 1 master and up to 32 slaves. In this protocol, where the slaves do what the master tells them, the slaves...
If you can get your hands on a stack, then use the nRF24L01 modules (everyone makes the Nordic reference design....). Very good range at 250KBps (less so at...
Speaking of RS-485, what is the longest network anyone has used even if the baud rate is pretty low. (With some good shielded twisted pair cable in graduate...
RS422 186'? +/-3' linear without repeaters RS232 5' less All shielded twisted pair in a VERY rough environment ( all kind of RF emissions including radar) ...
RS232 - 60 feet RS485 - 300 feet Ethernet - 300 feet CAN - 1000 feet using custom board Best regards Juan Carlos Sent via BlackBerry by AT&T ... From: "Redd,...
Hi Merapcb, Epoxies are really nice if you never want to get to the circuit board again, or have anything able to reach it ^^. Most epoxies are simply add X...
48927
graham.clay@...
Jul 6, 2011 2:52 pm
That's quite expensive to do. How about CAN bus? See f/ex http://focus.ti.com/docs/prod/folders/print/sn65hvd233.html (other manufacturers39; parts are...
... RTV-602 has been used for potting. But it is not mechanically rigid if that's what you are after. I am not an expert on this, can only tell what I have...
48929
Nick Price
nick.price@...
Jul 6, 2011 3:11 pm
We use ALH systems Ltd for our potting. 2 part mix bags, 250ml. Cures transparent and about £5 a pack. Cheers Nick ... -- Regards Nick Price Technical...
48930
Nick Price
nick.price@...
Jul 6, 2011 3:24 pm
Oops, part number NP1482. Cures in about 1 hour at ambient. Cheers Nick ... -- Regards Nick Price Technical Manager. Signatrol Ltd. 105 Church Street, ...
Ethernet 500' inside a building, 1500' with repeaters. ________________________________ From: msp430@yahoogroups.com [mailto:msp430@yahoogroups.com] On Behalf ...
You don't have to BUY the HW to use the protocol. Just use whatever bus you have, and apply the logical part of the protocol into it. Do it in software, using...
I've used mil-std-1553 a long time ago and I guess I don't understand why a CAN bus wouldn't be simpler than bit-banging mil-std-1553 Can you give a reference...
I didn't say bit banging 1553. Use whatever HW you have, say RS232 for the sake of argument. Topographically set up the network, it takes wiring, so that the...
... Yesterday I was working with some epoxy that is supposed to be like that as well but cured in 3-5 minutes because of the dry hot weather right now. That...
Way back when I worked at GE we used the high temp hard version of hot glue to secure the vibration damage prone parts in an otherwise fairly vibration...
Here you go. Try 3M Scotch-Weld Electrical Insulating Adhesive for Encasing (Potting) DP-270 Ideal for bonding electrical components, this two-part adhesive...