Messages

1

TinyDuino Processors & TinyShields / Re: Unable to get 3.3V on Proto Board

« on: February 19, 2014, 11:30:50 AM »

The problem is that when USB is connected the Vbatt pin only gives 0.6 volts. So you cannot power any proto board device using VBATT since it will not have sufficient voltage to debug while USB is connected. It will only work when the the battery is connected ! You cannot put a 3.3V regulator on the Vcc because though it gives 5V on USB, on battery it only give battery voltage (3V) which is too low for the regulator.

 I think this this is major flaw in the design of this product as is the unconnected 3.3V pin (legacy for what ?).

2

TinyDuino Processors & TinyShields / Re: Longer mounting screws or alternate ways of mounting large stacks

« on: February 06, 2014, 05:15:13 PM »

Try mcmastercarr.com

3

TinyDuino Processors & TinyShields / BT LE example does not even compile

« on: February 06, 2014, 05:02:06 PM »

Tinyduino compiles and runs blink so at least we know our system works. However, the example for the bluetooth LE module on the website does not compile for me. I have board marked Rev2 and I got the sketch for Rev2. The complier complaints start with ... multiple definitions of \BGlib::checkError()  and just goes on from there.  Any ideas ?