The 6502 microprocessor is 35 years old as of September 16th. Introduced in 1975 at WesCon in San Francisco, the chip cost $25. Many early, hugely-popular home computers and gaming consoles sported it, including: Apple 1 & ][; Commodore PET & Vic 20; Atari 2600, 400 & 800.
The 6502 came into being when a Motorola team led by Chuck Peddle and Bill Mensch started designing a low-cost competitor Motorola’s own 6800. It was a rogue project as far as the executives were concerned. So, out came a memo: Shut.It.Down. In retaliation, Peddle and Mensch’s entire team left the company to join MOS Technologies where they designed and manufactured the semi-conducting super-star.
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.