¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Re: New Document File: Installing the IDE
Did you download/install the RA8875 and Open Audio Library from the hamradiodesigns.com site? Your compiler says that you placed the Teensy's Open Audio library in the Arduino library directory, but
By jjpurdum · #206 ·
Re: New Document File: Installing the IDE
Got it Jack, I noticed some of the other .zip libraries were missing .cpp files as well.? So I just copied any sole .h files I found into the correctly named library folders alone. So I'm havin
By James Zdunic <james_zdunic@...> · #205 ·
Re: New Document File: Installing the IDE
Jim: No, you didn't miss anything. While it's not the way I would have done it, what they did was create a "Super Headerfile" and named it Audio.h. Its purpose is to assemble all of the supporting
By jjpurdum · #204 ·
Re: New Document File: Installing the IDE
Jack, Thank you for putting this together, it's helped motivate me to gain a better understanding of setting up libraries.? I'm new to Arduino & such and I'm also reading your book on C for Arduino
By James Zdunic <james_zdunic@...> · #203 ·
Re: SMA connectors
They worked fine in my JackAL board. Rick, KN4AIE _____ From: [email protected] [mailto:[email protected]] On Behalf Of jjpurdum via Groups.Io Sent: Thursday, January 24, 2019 1:40 PM To:
By Rick Price <rickprice48@...> · #202 ·
Re: SMA connectors
The square corners won't be a problem. I'd be very surprised if they don't fit. Jack, W8TEE
By jjpurdum · #201 ·
SMA connectors
SMA connectors? https://www.ebay.com/itm/20x-End-Launch-PCB-Mount-SMA-Female-Plug-Straight-RF-Connector-TS/172010476719 No idea how long it's going to take to arrive, probably 2-3 weeks like Mark
By David Berkompas <david.berkompas@...> · #200 ·
Re: Fuses and Fans
Obviously that's one way to go and we actually tried that. However, the pre-regulator we used cost around $8 and was much larger than we thought QRP people would like. So far, it hasn't been a problem
By jjpurdum · #199 ·
Re: Fuses and Fans
I haven't looked too closely at this yet as I am waiting on parts, but I'm getting the sense that a switching pre-regulator(drop 12V voltage before 5V/3.3V regulators) or simply replacing the 5V/3.3V
By mhill001@... · #198 ·
Re: Fuses and Fans
When I run the transmitter at 12V, the current draw on voice peaks is about 2A. CW is about the same. When using the receiver only, it's pretty steady at 0.71A. Jack, W8TEE
By jjpurdum · #197 ·
Re: Fuses and Fans
I see in your manual #2 that 1 picture shows a large heat sink on the amp and 3.3v regulator with a regular size heat sink on the 5v regulator. In another picture I see a large and small heat sink on
By Lee · #196 ·
Re: Jackal board from QRPGuys
Thanks Doug!
By George Baumann · #195 ·
Re: Jackal board from QRPGuys
I just saw your email.? Your replacement board will ship on Friday.? Please return the original board in the box it came in.? Doug
By Doug Hendricks <ki6ds1@...> · #194 ·
Re: Jackal board from QRPGuys
Thanks Ken! I didn't know that. George
By George Baumann · #193 ·
Re: Jackal board from QRPGuys
You might give them a little more time. This is not a full time business. It is more of a part time thing by a bunch of great and honorable retired guys. They do not look at email every day bu I am
By Ken Frazer · #192 ·
Re: Fuses and Fans
The 3.3V regulator gets quite toasty as it draws most of the 0.72A when the rig is receiving. I just measured the temperature of the heat sink on the regulator with a infrared thermometer and it is
By jjpurdum · #191 ·
Fuses and Fans
On my first uBitx I used 2 fuses.? .5A for the board and 2A for the output transistors.? I am thinking of adding a 3rd for the JackAl board.?? 1.5A for each regulator and 2A for the amplifier for
By Lee · #190 ·
New Document File: Installing the IDE
All: I just wrote a new document file titled Installing the IDE. By the time you finish reading this, it should be on the web site for download. I can tell by some of the questions I'm getting that
By jjpurdum · #189 ·
Re: Arduino IDE version 1.8.8 issues
It's not that hex files aren't good idea, but when you have the source code, why not use it. Also, a hex file just adds another file that we would have to compile/upload and do a web site update each
By jjpurdum · #188 ·
Re: Fewer #include files to download #include
It should work with 1.8.7 as we just switched to 1.8.8 last week. I just thought I'd use the latest release so nwcomer's would be scared 'cause the release number changed. Jack, W8TEE
By jjpurdum · #187 ·