Review on Enhance Your UNO R3 with the HiLetgo 5V 4 Channel Relay Shield: Efficiently Control Four Channels by Roy Boone

UPDATE: The seller has contacted me to see if I need a replacement, but I've already moved on another solution. Glad you followed them - plus 1 star for that. I can say that the item pictured with curved pins is an accurate representation of what you will receive. Mine had a couple of bent pins, which is a bit understandable, but those pins also had solder where it shouldn't be, and all the hand-soldered connections on the underside of the board had solder residue that shouldn't have. be there too.