Thanks to Ian over at Dangerous Prototypes for the heads up on this app note from Maxim: Successful PCB Grounding with Mixed-Signal Chips. Have a good GND plane and return path is critical for high speed or mixed signal layout, but it’s often overlooked, and there is precious little information out there that’s accessible to non-specialists. It’s always nice to see app notes from manufacturers trying to make this somewhat opaque area of interest a bit clearer!
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.
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New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — JP’s Product Pick of the Week — 4pm Eastern TODAY! 5/17/22 @adafruit @johnedgarpark #adafruit #newproductpick
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