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Why does Micronucleus v2.03 require a pull up to run user code?
Maybe this is the wrong forum, but it is related to Atmel studioas I am using it to compile the source code.   I can flash the micronucleus bootloader to my Attiny 85 with a...
Monday, 11 June 2018 - 13:25
How to add Arduino functions into seperate sheets
I am trying to move a multipage Arduino sketch into Atmel studio.  The sketch have multiple "tabs" with each containing various functions. Atmel studio only take a one page...
Wednesday, 19 October 2016 - 08:11
Why ADC/1024 is correct and ADC/1023 is wrong
Disclaimer:Thread title copied verbatim with no permission from owner.    Here is the link my post refers to:  http://www.electro-tech-online.com/threads/why-adc-...
Monday, 12 September 2016 - 09:57
Old electronics
I've inherited a pile of electronic components,most of which I can find by Googling, but I have loads that I can't find.  Any idea where I can find datasheets for older...
Thursday, 25 August 2016 - 13:41
Adding noise to a signal. Will this idea be any good?
HI there I'm fooling around with oversampling the ADC. A long test has shown I don't have enough noise to flip a bit reading a DC signal - and that on breadboard... Apart from the...
Wednesday, 24 August 2016 - 19:12
Reading 60V safely with MCU
I am trying to get fairly accurate voltages (better than 100mV) from a 60V supply.  Now the basic to convert to 5V with a voltage divider is straight forward, but from...
Wednesday, 10 August 2016 - 11:38
Atmel studio 7 using third party code
Hi I want to learn how to add another project and change it to my likes. I've choosen the Easylogger https://www.obdev.at/products/vusb/easylogger.html as a start as I...
Monday, 8 August 2016 - 15:32
Issues with internal reference inaccauracies
Hi Please see attached schematic. This circuit is an Attiny85 based project running the micronucleus bootloader and program written in the "digispark" flavour.   The program...
Monday, 20 June 2016 - 20:14
Burning power with a microcontroller
I am using small 2V solar panels to charge a 3.7V Li-ion battery from a cellphone through a diode to prevent dark current flowing back into the solar panels at night. (I am using...
Tuesday, 10 May 2016 - 14:50
Getting PROGMEM array pointers in PROGMEM and correct use of it
EDIT: copied correct  pgm_read_byte() line   I've read the PROGMEM TUT and came up with this code.   const char cypher1[] PROGMEM = "BER CYIDK RMUNU LJEFH INNUK...
Friday, 29 April 2016 - 15:16
Solved: Low power when when sinking current
I am trying to reduce power in sleep mode.   Condition 1: With pins set as sourcing current, DDR as output, PORT set low I can get current to about 6uA with LED's off by...
Thursday, 7 April 2016 - 21:40
Has anyone ever tried LED to LED communication?
Just wondered if anyone has done some actual coding for this kind of project? http://www.forth-ev.de/filemgmt_...   I've experimented a bit with the sensing capabilities of...
Wednesday, 6 April 2016 - 18:41

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