“The relays arrived very quickly in the post, the next day in fact! A nice bit of kit, initially I was planning to use it on a robot build but it transpired that the robotics board for the micro:bit was all I needed for that project (I also ordered that from Pimoroni!) but I will hang on to the relays (I bought two!) and add them to my collection of parts for future projects, it is of high quality and large enough to easily connect jumper leads for carrying out experiments without the need for soldering, very pleased with it! I highly recommend Pimoroni for all your electronics hobby needs and if you need advice they are very helpful and quick to respond to any questions! 5 stars from me!”