PCB ‘SMD Challenge’ Challenges You to Learn Surface Mount Soldering
In the video below Sean Hodgins intros his Patreon-supported ‘SMD Challenge’ whose step-by-step is available here on Instructables. His first project is a small badge with a simple 9-component 555 timer circuit (consisting of six 0805 components + one surface-mount switch + one IC + CR2032 battery holder). What I like is that he shows two common learning techniques, first showing how to solder everything by hand (that’s hard(er)!) and then showing his oven reflow (whew that’s easier!) process.
I feel like surface mount soldering has a bad reputation. It can seem daunting to someone who has never tried it. Since a lot of my project involve using surface mount components, I thought it would be a good idea to make something to inspire people to try it out(without risking expensive components or their custom project). I created my own version of an SMD Challenge kit. The idea was inspired by a few others with the same and similar names. I will continue to create new circuits so that people can collect them and maybe learn a bit about open source hardware, building and designing PCBs, and just technology in general.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
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.