The ubiquitous 2.54mm pitch connector. Known as the ‘DuPont’ or ‘Mini-PV’ connector – and often just plain ‘headers’. Matt Millman investigates the likely origins of that first moniker –
It’s a question many (including myself) have asked, and despite having written about these for years, haven’t been able to offer anything more than a vague explanation. The answer to this question unfortunately lives a long time in the past, perhaps 30 years ago, isn’t written down anywhere making it quite difficult to dig out.
I may now finally have connected the dots. […] Today eBay has connected us en-masse with the typically far eastern manufacturers of these connectors, which to-date, still don’t have an official name. Irrespective of whether not they could be purchased by the average joe, the average joe was seeing an awful lot of them. A name was needed.
8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
