TI’s E-Store has the Analog Engineer’s Pocket Reference book now available as a hard copy. Written by op amp experts Art Kay and Tim Green, the Analog Engineer’s Pocket Reference covers a wide variety of popular precision signal chain topics – from op amp bandwidth and stability to analog-to-digital and digital-to-analog conversions.
The spiral-bound book measures 5.5-inches by 8.5-inches. A maximum of 9 books can be purchased at a time, although shipping is a flat $7. You can still download the e-book in pdf format for free from here (login required).
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.