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Could be the water.... in our factory, we have to use distilled/ionised water. Regular water will cause rust on the Fe content of your tip. If the tip is/was pure copper, then it...
Monday, 12 December 2016 - 12:57
CHRISTmas Autoprogrammer Giveaway - enter here for your chance!
I'm in.
Monday, 12 December 2016 - 12:53
avr disassembler
I might have this wrong, but if you build and run the hex code in debug mode, it produces raw assembler code after it has 'compiled' ?
Tuesday, 29 November 2016 - 15:46
Lead free solder from my flow soldering machine
Thing is, yes, the UK has lots of stuff in Lbs but solder is universally sold ( in the UK) in Kg. :)
Monday, 31 October 2016 - 20:51
Lead free solder from my flow soldering machine
About £7 for anything between 5-10Kg via Hermes....
Monday, 31 October 2016 - 13:41
Undesirable random interrupts detected
Could it be as simple as adding pull up resistors to the button inputs? 470R would give you 10mA sink and lots of 'immunity'.
Monday, 3 October 2016 - 13:11
Atmega/Attiny playing MP3
I would have thought a WAV file played back at 8KHz would be good enough for a 'toy car'. Now you don't need much space or power to do what you want. To change engine revs with...
Wednesday, 14 September 2016 - 14:50
Low power external wake up source
One way might be to do the sleep mode with digital inputs grounded as per gchapman post. Problem here is your wakeup won't work..... So the solution would be to use the watchdog...
Tuesday, 13 September 2016 - 08:26
read write with AT89C51ED2 68-pin - any available module?
I have a custom made programmer that I designed for the 44 pin plcc version. You would just need a plcc68 socket with it....
Tuesday, 30 August 2016 - 11:50
Help with problems driving leds with the MM5450
The data sheet says 34/35 outputs. 34 for PLCC and 35 for DIP. There seems to be other errors in the data sheet.... Data enable should be on pin 26 and not on 23 as it suggests in...
Wednesday, 24 August 2016 - 13:10
Minimum current in regulator
What you want is an MCP 1702 3V3 variant. It has one of he lowest Iq that I have seen at~1-2uA and happily runs my Tiny 25 in sleep mode with overall current draw at <3uA and...
Friday, 19 August 2016 - 11:59
Replace venerable TI-36X Solar Calculator
and what's wrong with calc.exe in windows ?
Wednesday, 17 August 2016 - 14:48