“This board provides buffered inputs, outputs and relay outputs and is perfect for any control prototyping. The software is easy to install and the supporting documentation is very clear. I have no hesitation in recommending this HAT.”
“Great service as always.
Board arrived in timely. USed supplied parts to mount on pi: All straight forward. Supporting python library software installed. I/O and relay ports working fine but adc not yet reading and reporting undefined name: Have not yet resolved this (help please?), so unsure if python library problem on R-pi4 or something else....”
“This is great for a wide range projects it's very versatile and really easy to use. The documentation had useful Python examples which were easy to follow.”