Re: Accident, Did I damage my Raduino

AA7GW Gary

The old carpenter’s rule!


On Feb 2, 2018, at 9:44 AM, David Nelson <kc2ipx@...> wrote:

The 8 pin and the 5 pin both have an orange wire. Easy to get confused.  Dave

On Fri, Feb 2, 2018 at 11:40 AM, Michael Hagen <motdog@...> wrote:

I would recommend in building these radios that you change All ground wires to Black and All Power (5 or 12V) to Red.

Reserve these colors for just 2 purposes.

You can use the wires you remove for additions.  Leave the molex pin on them.  I had a lot of spare Brown ones.

I can't stand an Orange wire being B+ (the term for us old Valve guys)!  26 Ga. stranded works great.   I got a bunch of colors at All Electronics.  Molex pins are at Tayda and Mouser.

You don't have to be in such a hurry and blow things up.  Check your wiring several times.  You could even make a connector chart with J numbers and pin numbers with wire color.   Match it up to what is on hfsignals.   It may mean you catch a mistake and save a lot of trouble shooting?


Mike,  WA6ISP

On 2/2/2018 8:03 AM, Richard Sanders wrote:
You are not alone! I had my bitx40 in pieces on my benchtop and wired the raduino using the orange I/O wire instead of the orange +12v wire...powered nothing on my LCD...turned off...checked wiring...turned on a second time...still nothing...turned off...THEN I saw what I did wasn't until I had reflashed the v2 software the I finally figured out why my unit keeps going to the Settings thinks that I am holding the function button down upon power up! With the button uninstalled I check the power of the orange A3 wire and am getting 0v!! :-( So I'm going to try and remap a different pin for the Function button...if that does not work or if I find that I actually damaged more than the I/O pin...then I'll go the "New Arduino Nano" route! Best of luck to all who are experimenting with the bitx's out there!!


Mike Hagen, WA6ISP
10917 Bryant Street
Yucaipa, Ca. 92399
(909) 918-0058
PayPal ID  "MotDog@..."

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