开云体育

Well they arrived, but are shy of the specified pin dimensions. Instead of 0.40mm they are 0.34 mm. At least they are the full row, so I don't need to patch two together. John K1JO

I see he sells header pins with different colors. I find these really handy for identifying test points on a board (e.g., red for voltage TPs, yellow for general purpose TP's, etc.) Jack, W8TEE

This is the stacking header that is arriving today, for the Teensy to Audio Hat adapter. I hope it is better than what I got from Tayda Electronics.

also try https://protosupplies.com/ quality stuff, nice OM also Tim W4YN He also has some cool Teensy STUFF!

That’s not bad… about $0.14 per stick. Dr. William J. Schmidt - K9HZ J62K(J68HZ) 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch – K9ZC Staunton, Illinois Owner

It took me 3 tries to get these. https://www.amazon.com/dp/B0774VBJ3J?ref=ppx_pop_dt_b_asin_image&th=1 There's probably a better price for a bigger quantity, too. Good luck 73

Hi Tom, sorry for the troubles. Several people have reported trouble with the Chinese pins not making contact because the quality control is poor. That is a great place to start. Also check the cables

Ah, that's good to know. That may have been the issue I was having of the Teensy not seeing WIRE on the Audio Hat. My stacked header pins were made with that thin metal. I have some new ones on order.

Tom I think this has been mentioned, some of the import headers have pins that a not the right dimension, the pins should be almost square. I went thru several Teensy's also before discovering the

I put together the BPF board, only three bands, powered up and had no connection between the teensy and computer. Disconnected the board and had connection with computer. Replaced teensy, now on fifth

Yes. You simply daisy-chain another set of front panel boards on the cable from the MAIN board. The additional front panel board sets must have a unique address (different from the one you currently

So you simply daisy chain them to the Main board on the Front Panel ribbon cable?

Ok one more test you can run… The AUDIO HAT… and the RF board uses “WIRE” (not “WIRE1” or “WIRE2”)… so you could build the control portion of the RF board and try that to make sure

Thanks Jack and Bill, Yesterday, I successfully ran the ASCII code. Today, I built the Front Panel board and connected it. Success on Wire1. I2C device found at address 0x20: Front panel MCP23017 for

By the way… most people don’t know this… but if you want more controls… switches and encoders on your radio to work with and program into software, you can add up to 4 front panel boards with

Here is a picture of one of my dual encoders with knobs I made on my 3D printer: Dr. William J. Schmidt - K9HZ J62K(J68HZ) 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal

Ah, Thanks Bill.

You probably ordered single encoder boards first time, which look like: And double encoder boards the second time… which look like this: It has an extra row of pins on top to connect the second

Yeah you’ve got to build that front panel board anyway at some point… so give it a try and see if the test program can find that I2C device. Remember that the teensy has THREE I2C busses and we

Hi Bill, In the boards that I have received, I noticed that there are 2 different encoder boards. In my first order I received the skinnier board labeled 3428224AP11-230315. In a recent order I