Black Lives Matter - Action and Equality. ... Adafruit joins the Stop Hate for Profit campaign.
0

A Few Tips for Deciphering Pogo Pin Reference Sheets

We like pogo pins here at Adafruit. We use them in our prototyping and development, sell them in our shop (along with our toggle clamps), and even teach others how to make their own test jig using them. They can seem bewildering at first – their operation looks like this – but once you get accustomed to using them you’ll understand how much time they save. Still, deciphering reference sheets can be daunting, especially if things are in a foreign language you don’t understand (and the image resolution is so low you can’t translate it via an optical app). Thankfully Ed from The Smell of Molten Projects in the Morning has some tips on deciphering pogo pin reference sheets:

A Pogo Pin reference may be useful:

P.. and R.. refer to Pin and Receptacle (a.k.a. socket), respectively
Pxx and Rxx = nominal pin diameter in 0.01 mm units: P50 = 0.48 mm
For pins, the suffix -hn indicates pin head shape, the most useful of which may be:

  • B1: 45° cone
  • J1: dome end
  • Dx: large dome, also 1D
  • Gx: cylinder
  • Ex: large 90° cone, sometimes 1E
  • T2 – large chisel

For sockets, the suffix -ntl gives:

  • n – entry shape: 1 = shaped entry, 2 = straight entry
  • t – termination: C = crimp, S = solder, W = wire
  • l – length of wire in 100 mm units: 7 = 700 mm

If you still have more questions than answers that’s a good thing – it means you’re curious and attempting to further make sense of this crucial piece of test equipment!

Read more here, and also here.



We are angry, frustrated, and in pain because of the violence and murder of Black people by the police because of racism. We are in the fight AGAINST RACISM. George Floyd was murdered, his life stolen. The Adafruit teams have specific actions we’ve done, are doing, and will do together as a company and culture. We are asking the Adafruit community to get involved and share what you are doing. The Adafruit teams will not settle for a hash tag, a Tweet, or an icon change. We will work on real change, and that requires real action and real work together. That is what we will do each day, each month, each year – we will hold ourselves accountable and publish our collective efforts, partnerships, activism, donations, openly and publicly. Our blog and social media platforms will be utilized in actionable ways. Join us and the anti-racist efforts working to end police brutality, reform the criminal justice system, and dismantle the many other forms of systemic racism at work in this country, read more @ adafruit.com/blacklivesmatter

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.

Join 20,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

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.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — To make it through a tough business cycle, layoffs should be a last resort

Wearables — Marker, meet flower

Electronics — Footprint Fail!

Python for Microcontrollers — Python on Microcontrollers: CircuitPython on Wio Terminal, 6.0.0 Alpha 1 and more! #Python #Adafruit #CircuitPython @circuitpython @micropython @ThePSF

Adafruit IoT Monthly — Repurposed Smart Home Displays, Open-Source 5G Networks, and more!

Microsoft MakeCode — Black Girls Code Virtual Camps

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 7/1/20 featuring Adafruit H3LIS331 Ultra High Range Triple-Axis Accelerometer – STEMMA QT / Qwiic!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.