开云体育

This is a LP filter from a Codan radio. The RF has a straight path to the antenna port. SWR bridge is to the right. They are very clean. Regards Adrian

Ihaven't tried this, put something like: void setup(){?? int i; ?? for (i = 2; i < 14; i++) {????? pinMode(i, OUTPUT);????? digitalWrite(i, HIGH);????? delay(10000UL);?????

Is it just that the program hangs, or are you no longer able to upload programs to the Nano? I've started to have problems uploading programs to clone Nanos with my Mac, after I upgraded to the new

It might cost another $0.20 to have a red LED on the front panel that lights up when audio peaks from the mike amp exceed some level at which the mixers start to misbehave. Not much point in doing so

Also, the hello world sketch works properly. This proves the display and the Arduino are alive. I am guessing the code is looking for a specific state on an I/O pin to move forward and is not finding

Jack: Thanks. I am running my customized version which I have been using for a few months. I also tried the original code, but I get the same exact problem. It would be nice to have a flow chart for

If you're using "known" software (e.g., from Dr. Lee or Allard), I would download a "fresh" copy and try again. Also, make sure you are using the latest version of the IDE. Jack, W8TEE

As I said, the Arduino starts and displays the version number then hangs.

Does the "code" hang, or does the "compile process", or does the "upload" hang? Jack, W8TEE

Our goal with the JackAl board is to give enough memory resources and horsepower to let the hacker run wild. We also bring out on the board 12 unused I/O pins to play with. (There are some unused pins

Yes, and the V4 program I was running before loaded properly.

We ended up using the Teensy 3.6. 1Mb of flash, 256K of SRAM, 4K EEPROM, 62 I/O pins, I2C, RTC, 25 analog pins with 13-bit resolution and 2 analog output pins with 12-bit resolution (Mega has 10-bit).

Peeps, Jack, I hope that it is clear to everyone that ubitx is an open design. There is no restriction on anyone kitting it and selling products based on it. I would encourage people to try their hand

I agree, we don't want to see anything happen that would kill off Farhan's business and the incomes for the people it helps support.? It may be that the uBITX has become somewhat of a victim of its

Does it run the sample program named Blink that comes with the IDE? Jack, W8TEE

This is what we used for the antenna analyzer (QST, Nov., 2017). The only reason I switched away from it was its clock speed. At 16MHz, it just wasn't up to the DSP power we needed. Jack, W8TEE

O sorry for the mistake Allison. Good? understanding with good equipment(I have NWT for spectrum). By the way 8-crystal Chebyshev filter will have just the same input/ output impedunce and it is not

Dear Mr Howard, when I some how killed my Arduini Nano I didn't know what to do but I've find small programme XLoader and with it help managed to load HEX file from KD8CEC for mBITX transceiver - good

I have a new, unbuilt v4 uBitx kit, complete in its original plastic box, including a Raduino with a socketed Nano and the normal parts kit.? Aside from a brief visual inspection when I received the

Keep a option for 630m band too. If to hard an output from the Nano to drive the external 630m pa relay / Regards Adrian