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Old Laptop, some life still in it - FREE!
Hey Ho All,   Cleaning out the lab more and more and came across an old laptop that belonged to my sister.  She wont need it anymore and I thought about giving it to my...
Thursday, 9 September 2021 - 23:42
electrical design software recommendations
Hey all,       I have CAD software for designing electronic circuits, but I am somewhat at a loss for CAD for electrical circuits.  I am trying out...
Friday, 6 August 2021 - 15:18
Serious Toroid power transformer giveaway Part II
Cleaning out the lab.......   I started a thread a while back for these, and I am too lazy to look for it.   I have the following:   The one on the left is 115vac...
Thursday, 5 August 2021 - 15:13
Tring to find a source for these IR devices
Hey all,     Many HDMI extenders with IR control repeating features use the emitters and detectors shown in the picture below.  I am trying to locate a source...
Monday, 19 July 2021 - 15:13
Pointers and arrays in C
As the topic comes up rather often   Some great reading in this:   https://pdos.csail.mit.edu/6.828...   Jim   EDIT:  Thanks Lee for the link!
Thursday, 15 July 2021 - 16:14
Ethernet Shield recommendations
While following here:   https://www.avrfreaks.net/forum/...   I started thinking about a project I did a while back, and how it might be nice to have it send information...
Friday, 18 June 2021 - 13:34
Arduino .hex and external programming
I am being somewhat lazy....   I blew out two of my three UNOS.  My last working one is my prototype.   I wanted to use one of the others as a PWM source but now...
Tuesday, 23 March 2021 - 16:58
Alternate Pin Allocation Question
Hey Ho,   I am using the SPI port on the UNO to drive a DAC.  I am not using the MISO input, and teh Relay Shield I am using uses the MISO lone to activate Relay 4....
Friday, 19 March 2021 - 16:52
Converting float to a byte - WHAT?!
Yes, the title is what I want to do.  Sort of.    To make this as painless, the code first.  /* Code developed by L.Boaz * Nissi Embedded Laboratory *...
Friday, 19 March 2021 - 14:16
Debouncing several inputs in Arduino world
Hey All, I have 4 digital inputs connected to my UNO.  I want to do a little debouncing(oh goodie here we go again), but from what I see in the Arduino examples, they show a...
Monday, 1 March 2021 - 16:03
Timing/Timer question(s)
Hey all,   I am doing a little one off thingie using an UNO.  I want to do certain things at certain times, and if I was doing this outside the Arduino world this is a...
Friday, 26 February 2021 - 14:54
I do not understand the error.......
Hellooo there.   I bought a couple of theres for a project:   https://www.amazon.com/gp/produc...   And to test them out I did a search through the Arduino IDE and...
Sunday, 14 February 2021 - 01:39

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