The Great Search: Triple Nickels! (555 Timers) #TheGreatSearch #DigiKey #Adafruit @DigiKey @Adafruit
We just saw Colin’s great video on 555 timers, who doesn’t love these classic chips? You can still get them, heck they are one of the few things you CAN get!
So, if you want to make a one-shot timer or a mini synth, check out Digi-Key for all your 555 timer needs (video above). They’ve also greatly improved in performance since the ’70s, with wider voltage range, lower quiescent current, and higher frequency outputs.
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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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