Taking his digital information into the real-world, [Davide Gironi] has built his own note transcriber from a point-of-sale receipt printer and an ESP8266. You’ve seen these receipt printers at the ...

I recently ran into a situation where I had multiple vendors -- all using individual Square accounts -- that needed to be able to print receipts from a centralized receipt printer. I discovered that ...

In the world of social media, “keeping receipts” refers to the practice of storing evidence that may come in handy for a callout post at a later date. For [Teddy Warner], though, it’s more applicable ...