PotatoP is a Lisp-powered laptop with a long battery life #Lisp @hacksterio @andreer
Driven by a microcontroller Lisp port, PotatoP is a laptop-from-scratch project by Andreas Eriksen which has the eventual goal of unlimited runtime via energy harvesting.
“The word ‘Potato’ is often used to describe an underpowered/poorly performing device. ‘This video must have been filmed with a potato!’ This device is intentionally underspecced to ensure long battery life,” Eriksen explains of the project’s unusual name. “The ‘toP’ suffix refers to the intended eventual laptop form factor. The suffix ‘p’ is used for LISP predicates — functions that return true or false, like ‘evenp‘ or ‘primep‘ for numbers. Is it a potato or not? It depends on your point of view!”
The PotatoP prototype, which is more of a luggable than a traditional laptop, is built using exclusively low-power parts. Its heart is a SparkFun Artemis module, which has a single low-power Arm Cortex-M4F core running at up to 96MHz and Bluetooth 5.0 Low Energy (BLE) connectivity. On this, Eriksen runs a modified port of uLisp, a Lisp designed specifically with microcontrollers in mind, dubbed PotatOS.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
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.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Python for Microcontrollers — Python on Microcontrollers Newsletter: MicroPython Pico W Bluetooth, CircuitPython 8.0.4 and much more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
