“Great addition to the Pico. Easy to program, easy to use.
I'm also using the 4x4 pico button add on as a macro keypad. The pico boards are slowly taking over my work setup :)”
“Nice unit, nice price, excellent service - only issue is with design, the placement of line/phone output makes this problematic when used with quad ex pander board - the connectors/wires foul the adjacent slot. Free Pico Pi - always welcome.”
“I was pleasantly surprised by the quality of output from this board. I have been developing a "smart" USB soundcard using the Pi Pico and this board. Development continues apace, and the results are impressive.”