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Why a SideHAT?. GPIO port LEDs are group coloured to assist with fast and instant identification of a GPIO type and status. Remove the need dig through the component box and attach LEDs, Logic probe or fire up the Scope just to quickly check any GPIO pin output status.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.