Adafruit will not be shipping USPS orders Monday February 18, 2019 for the federal holiday, Presidents Day.
Expedited USPS orders placed after 11am ET Friday February 15 will go out Tuesday February 19.
Dave Smith founded Sequential Circuits in the mid-70s. In 1977, he designed the Prophet-5, the world’s first microprocessor-based musical instrument. This revolutionary product was the world’s first polyphonic and programmable synth, and set the standard for all synth designs that have followed. The Prophet instruments played a major part in the recordings of all popular music styles, and are still prized by musicians today.
Dave is also generally known as the driving force behind the generation of the MIDI specification in 1981-in fact, he coined the acronym. In 2013, Dave received a Grammy in recognition of his role in the development of MIDI. After Sequential, Dave was President of DSD, Inc, an R&D division of Yamaha, where he worked on physical modeling synthesis and software synthesizer concepts. He then started the Korg R&D group in California, designing the Wavestation products and other technology. He then took over as President at Seer Systems and developed the world’s first software based synthesizers.
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, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, 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.