Ringing a bell, throwing some cash, snapping your fingers and maybe even showing a little extra cleavage have all been used to flag down bartenders. But Sean Carney, creator of Barbot, can catch the attention of his bartender with a quick click of the mouse and a remote Internet connection.
The Barbot is an Internet-controlled liquor-dispensing robot that can mix a drink with up to five different ingredients. It offers a web interface that lets you know what ingredients are available, generates a list of potential cocktails that can be made with those ingredients, shows user ratings, and offers links to order a cocktail. Once you order a cocktail, it gets to work and can make you a drink in seconds!
After inputting your drink order, the Sitara-processor-powered BeagleBone Black controls three dual-H Bridge motor drivers, which are connected to peristaltic pumps that dispense the correct liquids into your glass. BeagleBone Black is connected to a USB Wi-Fi adapter so that you can order your drinks wirelessly. The computer runs Ubuntu 13.04 with Apache2, MySQL and PHP, bind and dhcpd installed. Apache2, MySQL and PHP are used to host the web interface, while bind and dhcpd create the Wi-Fi portal. The web server directly controls the pumps by using PHP to write into the GPIO sysfs files. For additional software information, visit the Barbot website….
Each Tuesday is BeagleBone Black Day here Adafruit! What is the BeagleBone? The BeagleBones are a line of affordable single-board Linux computers (SBCs) created by Texas Instruments. New to the Bone? Grab one of our Adafruit BeagleBone Black Starter Packs and check out our extensive resources available on the Adafruit Learning System including a guide to setting up the Adafruit BeagleBone IO Python Library. We have a number of Bone accessories including add-on shields (called “capes”) and USB devices to help you do even more with your SBC. Need a nice display to go along with your Bone? Check out our fine selection of HDMI displays, we’ve tested all of them with the Beagle Bone Black!
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 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: The latest on Raspberry Pi RP2350-E9, Bluetooth 6, 4,000 Stars and more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey