Another great talk from 27C3 — this one by Michael Steil (aka mist) — about reverse engineering the famous MOS 6502 microprocessor. For many folks, myself included, the 6502 was the first micro we ever worked with and this talk brings back memories. I can still remember the opcodes. Oh, those halcyon days!
The video above is just the first part. You can see all the parts in order at his website, pagetable.com.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.