The sparkfun tag has no wiki summary.
0
votes
1answer
132 views
Increase the analog sample rate of the IOIO?
On the analogue input wiki page for the Sparkfun IOIO (android development board), it says that the analogue pins are sampled at 1kHz. This is too low for a number of potentially exciting uses, like ...
0
votes
0answers
104 views
16x2 LCD behaves as an 8x2
I am using a 16x2 LCD display with a sparkfun serial module (datasheet). I am communicating with this LCD using Putty. Initially this worked as expected (16x2). After a few trial and error (with ...
2
votes
2answers
525 views
Is my SparkFun RS232 Shifter SMD faulty?
Product Link
I am connecting this to an Arduino. (once Arduino programmed I removed the USB connector as it shares the serial comms with Pin0&1)
RS232<->Arduino
VCC <-> 5V
GND <-> GND
...
2
votes
1answer
1k views
how do I change baud rate for bluesmirf without connecting to pc?
Hi I have the sparkfun bluetooth mate silver. I am trying to start working on control via bluetooth for my Arduino. Only thing is I need to set the baud rate for the bluetooth mate, all guides I can ...
2
votes
1answer
135 views
Sparkfun's Uberboard HELP
I bought the Sparkfun's Uberboard a while back and I was trying to run the "Bootloader Tutorial" I followed all the instructions, got the FW.SFE file, but when the Uberboard resets it does not load ...
1
vote
1answer
209 views
Wireless UART Speed Shift
I'm building a MindFlex-based EEG. Basically, I'm sniffing a 9600bps bus, analyzing the data with an Arduino*, and sending it to Processing/Java for display. To make it absolutely isolated from mains ...
2
votes
2answers
290 views
Where to find Sparkfun's 1.0mm pitch connectors?
I'm trying to buy these recently stocked connectors from Sparkfun from either Farnell or Digikey, but have no idea what they are called or how to find them. Also, what about the female connector that ...
