Post Created date
function to manipulate a string - need some advice
use itoa() or sprintf() or printf()   etc.  
Monday, 21 December 2015 - 08:32
Liquid Level sensor -- type not often discussed
oh my simple - sanitary, reed switch and doughnut magnet. http://www.ebay.com/itm/Lot-5pcs...   http://www.ebay.com/itm/New-2X-5...    
Friday, 18 December 2015 - 01:55
solderable micro-sd?
You can get TSOP packaged SDIO/eMMC NAND flash with flash controller from the likes of Spansion and Micron.  
Friday, 18 December 2015 - 01:46
possible compiler bug when setting UART baud rate
Not a compiler bug here in 2015!   more likely a) MCU power supply Vcc not stable yet. Add a delay. b) something the connection to or the other end device. Rewire for a loop-...
Friday, 18 December 2015 - 01:45
RFID Project Help - Need to deterr Chihuahuas
BLE to your smart phone. Some  have beepers you remotely activate. Change that to 20KHz to annoy dog. Or rewire to a small inductive kick shocker.   http://www.zdnet.com...
Thursday, 17 December 2015 - 03:25
Visual Studio 2015 Update 1 incapacitates Atmel Studio 7
  Here's an excellent alternative to Atmel Studio. Also free. http://www.visualmicro.com/   optional cheap debugger.  
Tuesday, 8 December 2015 - 04:58
Protocol for my bootloader
you can't use one of the many existing AVR bootloaders and the mating PC side program (Avrdude or BLIPS)?   In your fledgling code.. replace the delay() with a loop on UART...
Friday, 4 December 2015 - 05:28
Absolute accuracy in AVR
  Precision vs. Resolution.
Saturday, 21 November 2015 - 03:55
How to Compare two Microcontroller?
Suppliers sell products from manufacturers. Example suppliers are Mouser.com, Digikey.com and in the avocational world, Sparkfun and Adafruit, among others.   There are...
Wednesday, 18 November 2015 - 07:29
FORTH
6809 was my first MCU love. At the time, so much better than an 8080.    
Friday, 23 October 2015 - 02:19
UART Frame Errors while communicating with a BLE
The most common crystal that is a conventional baud rate multiple is 14.7456MHz. http://www.nerdkits.com/forum/th... https://www.sparkfun.com/product...   But with ARM Cortex...
Friday, 23 October 2015 - 02:17
Wireless Voting System by RFM12 Module
Newer, better. More robust software support as in RadioHead (Freeware)
Thursday, 15 October 2015 - 06:03

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