Congratulations to the 2024 Business Card Challenge Winners! - When you ask a Hackaday crowd to design a business card, you should expect to be s... - https://hackaday.com/2024/07/15/congratulations-to-the-2024-business-card-challenge-winners/ #2024businesscardchallenge #hackadaycolumns #contests #hackaday #contest #digikey

2024 Business Card Challenge: The Gift of Music - Has anyone ever told you that you just can’t carry a tune? If you were to be the l... - https://hackaday.com/2024/07/11/2024-business-card-challenge-the-gift-of-music/ #2024businesscardchallenge #musicalhacks #armcortex-m #contests #dac

2024 Business Card Challenge: A Very Annoying Business Card, Indeed - Usually the business card itself is the reminder to get in contact with whoever ga... - https://hackaday.com/2024/07/08/2024-business-card-challenge-a-very-annoying-business-card-indeed/ #2024businesscardchallenge #contests #esp32 #solar

2024 Business Card Challenge: Magnetic Fidget Card - If you want someone to keep your business card around, you should probably make it... - https://hackaday.com/2024/07/07/2024-business-card-challenge-magnetic-fidget-card/ #2024businesscardchallenge #neodymiummagnet #contests #magnets

2024 Business Card Challenge: a Battery Tester with Blinkenlights - Readers of a certain vintage will no doubt remember that for a brief time, some al... - https://hackaday.com/2024/07/06/2024-business-card-challenge-a-battery-tester-with-blinkenlights/ #2024businesscardchallenge #batterytester #contests #pogopins

2024 Business Card Challenge: POV Fidget Keeps Your Info In Their Hands - So what if we’re halfway through 2024? People who needed to fidget all along still... - https://hackaday.com/2024/06/28/2024-business-card-challenge-pov-fidget-keeps-your-info-in-their-hands/ #2024businesscardchallenge #fidgetmechanism #bearing #fidget #cons #leds #pov

2024 Business Card Challenge: Go Tic-Tac-Toe-to-Toe with Them - There is perhaps no more important time to have a business card than when you’re i... - https://hackaday.com/2024/06/24/2024-business-card-challenge-go-tic-tac-toe-to-toe-with-them/ #2024businesscardchallenge #arduinohacks #atmega328p #contests #arduino

2024 Business Card Challenge: NoiseCard Judges the Sound Around You - Let’s face it: even with the rise of the electric car, the world is a noisy place.... - https://hackaday.com/2024/06/22/2024-business-card-challenge-noisecard-judges-the-sound-around-you/ #2024businesscardchallenge #microcontrollers #stm32g031j6 #solarhacks #contests #noise #solar #stm32

2024 Business Card Challenge: Integrated Game Card - [Dan Schnur] has a simple strategy to ensure their business card stays on the clie... - https://hackaday.com/2024/06/21/2024-business-card-challenge-integrated-game-card/ #2024businesscardchallenge #contests #pcbhacks #games

2024 Business Card Challenge: PCB Business Cards for Everybody - PCB business cards for electronics engineers might be very much old news in our ci... - https://hackaday.com/2024/06/19/2024-business-card-challenge-pcb-business-cards-for-everybody/ #2024businesscardchallenge #contests #pcbhacks #enig #tips #pcb

2024 Business Card Challenge: BAUDI/O For the Audio Hacker - [Simon B] enters our 2024 Business Card Challenge with BAUDI/O, a genuinely useful... - https://hackaday.com/2024/06/14/2024-business-card-challenge-baudi-o-for-the-audio-hacker/ #2024businesscardchallenge #contests #pcbhacks #digipit #pcm2706 #vumeter #ad5252 #lm4562 #audio #dac

2024 Business Card Challenge: T-800’s 555 Brain - In Terminator 2: Judgment Day it’s revealed that Skynet becomes self-aware in Augu... - https://hackaday.com/2024/06/14/2024-business-card-challenge-t-800s-555-brain/ #2024businesscardchallenge #terminator #contests #pcbhacks #pcbart

2024 Business Card Challenge: Make Them Shake Your Handiwork - Before COVID, people traditionally sealed their initial introduction to each other... - https://hackaday.com/2024/06/11/2024-business-card-challenge-make-them-shake-your-handiwork/ #2024businesscardchallenge #persistenceofvision #neopixelstrip #contests #attiny85 #rgbleds #pov

2024 Business Card Challenge: Weather Or Not You Get the Job - What’s the easiest way to break the ice with someone you’ve just met? If you’re no... - https://hackaday.com/2024/06/11/2024-business-card-challenge-weather-or-not-you-get-the-job/ #2024businesscardchallenge #contests #weather #esp32

2024 Business Card Challenge: Who Do You Love? - When you hand your new acquaintance one of your cards, there’s a chance you might ... - https://hackaday.com/2024/06/10/2024-business-card-challenge-who-do-you-love/ #2024businesscardchallenge #galvanicskinresponse #raspberrypipico #raspberrypi #contests #nickel #rp2040 #gsr

2024 Business Card Challenge: Tiny MIDI Keyboard - The progress for electronics over the past seven decades or so has always trended ... - https://hackaday.com/2024/06/06/2024-business-card-challenge-tiny-midi-keyboard/ #2024businesscardchallenge #musicalhacks #seeedstudio #instrument #keyboard #arduino #finale #samd21 #music #midi

2024 Business Card Challenge: Tiny MIDI Keyboard https://hackaday.com/2024/06/06/2024-business-card-challenge-tiny-midi-keyboard/ #2024BusinessCardChallenge #MusicalHacks #seeedstudio #instrument #keyboard #arduino #finale #SAMD21 #music #midi

2024 Business Card Challenge: Snakes On a Business Card - Once [Lambert the Maker] saw the Arduboy, he knew the thing was ripe for remixing ... - https://hackaday.com/2024/06/02/2024-business-card-challenge-snakes-on-a-business-card/ #2024businesscardchallenge #businesscard #snakegame #contests #stm32f0 #games #snake

2024 Business Card Contest: A Game for Two - If you want to make a good first impression on someone, it seems like the longer y... - https://hackaday.com/2024/05/30/2024-business-card-contest-a-game-for-two/ #2024businesscardchallenge #arduinohacks #tic-tac-toe #contests #arduino

The 2024 Business Card Challenge Starts Now - If you want to make circuits for a living, what better way to impress a future emp... - https://hackaday.com/2024/05/07/the-2024-business-card-challenge-starts-now/ #2024businesscardchallenge #hackadaycolumns #contests #contest #news