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nordic nrf24l01 wireless
OK so my 2 transceivers finally arrived, today, and I am trying to find libraries that are confirmed to work so that my debugging time is minor. I came across this, and it seems...
Monday, 30 July 2012 - 15:12
Timer1 and setting OCR1A (on the fly)
So this is an Arduino based question (sorry) but the reason I come here is because the question actually relates to Timer1 which the code for is the same as programming an AVR in...
Thursday, 5 July 2012 - 17:51
enumerator and byte values
I am wanting to store the state of pins (high or low) in enumerators, and just checking that I can do that. i.e can i do something like (pseudo code-ish) enum pinstate {pinstate1...
Tuesday, 3 July 2012 - 10:54
Simple RF Transmitter
So I am wanting to build a simple RF transmitter that sends a message on a button press, a bit like a remote car locking system. I understand that a "message" needs to be sent so...
Friday, 29 June 2012 - 13:46
Can I download the ISP MK II Driver
So I was helping a friend make a midi device out of his arduino. This required reprogramming the firmware on the mega8u. Did that in Studio. The plan was to then program the...
Saturday, 16 June 2012 - 15:45
generating 1.8 volts
So I have found a small board that seems erfect for bluetothing audio from an avr: http://www.coolcomponents.co.uk/... however from reading the datasheet it requires 3.3volts AND...
Sunday, 15 April 2012 - 10:39
bluetooth 8bit mono audio
Hi guys, Im (still) using the mega1284 and have been playing with projects playing 8bit mono audio off an sd card. I have been bluetoothing the audio to my hifi system via one of...
Thursday, 12 April 2012 - 09:07
audio is getting quieter?
So im using a mega1284 and on a pin I am outputting audio from an sd card stored in .raw format. everything was fine except suddenly today, it began getting quieter and quieter...
Sunday, 1 April 2012 - 21:10
Arduino Enviroment but using a bigger chip m1284
So I have been advised (by Clawson) that 1 bigger chip is better than two smaller ones connected via I2C. Fine. I have a larger chip in my draw (m1284) which I want to use....
Tuesday, 20 March 2012 - 18:33
Induction and measuring resistance
So I have been thinking about an article i read and it got me thinking. As I understand it if you put two coils of wire next to each other, and pass a current through one, you...
Tuesday, 6 March 2012 - 13:07
Quick AVR Power question
So I have got to the point where I want to mount my project in a project box. Just trying to figure out how to power it. I am using mega1284p and (micro) sd card, both of which...
Saturday, 3 March 2012 - 13:35
Can Timer1 and Timer2 interfere with each other in any way?
Fatfs uses Timer2 to generate its 100Hz intervals. I am using Timer1 for a 1ms stopwatch with an 8Mhz crystal on my m1284 chip. I am trying to take 6 readings from the user input...
Monday, 30 January 2012 - 12:52

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