We got a case of the Mondays just reading about [Sascha]’s work environment. Get this: every morning, first thing, the whole team gets together to check in and share how they’re all feeling. And they can’t even be candid about it—there’s actually an approved list of feeling descriptors, both good and bad. It’s an admittedly big list that includes, interestingly enough, both ‘tortured’ and ‘embarrassed’. Yeah. We think something like group t’ai chi on the roof each morning sounds a lot more relaxing. Since [Sascha] is between a rock and a hard place on this one, it was time to let chance take over. He raised his HaD-imprinted Trinket skyward and Can I Borrow a Feeling? was born.
The gist is simple: [Sascha] abstracts his disposition out to either ‘good’ or ‘bad’ and pushes the corresponding button. The Trinket accesses an array and returns a randomly selected feeling to the LCD. Since the official list of feelings is about 300 words long, [Sascha] has to push the data into PROGMEM. He used good old Excel to split the list in twain, and her formulas came in very handy for centering the result on the LCD. Once [Sascha] knew how it would all fit together, he designed a cool enclosure in CorelDRAW and turned on the laser cutter. See the Spreadsheet of Acceptable Words for yourself on GitHub, and pick up the code and enclosure file while you’re there.
There’s still time to enter the Trinket Everyday Carry Contest. The main contest runs until January 2, but we’re having random drawings every week! Don’t forget to write a project log before the next drawing at 9pm EST on Tuesday, December 30th. You and all of the other entrants have a chance to win a Teensy 3.1 from The Hackaday Store!
We anticipate a cornucopia of hacks from the top fifty 2014 Hackaday Prize entrants based on the recent awarding of the 50 grab bags of electronics. That’s right, the grand prize was out of this world but there were a lot of other rewards worth shooting for. Instead of making hardware choices without the seminifinalists’ input we went with a shopping spree on Mouser.com.
It’s a great idea if we do say so ourselves. However, it turned out not to be as easy as purchasing fifty-grand in gift cards. Did you know that none of the major parts distributors have gift card systems built into their sites? We’re of two minds on this. We’d love to open a birthday card from grannie and pull out some chits that can be traded for chips. But at the same time, it would be a longshot for your non-hacker relatives to even know what sites are our go-to parts emporiums.
Long story short these prizes are themselves a hack. We had a lot of help from the sales crew over at Mouser who abused their account tracking software in order to make these credits work. All fifty of the Hackaday prize semifinalists now have a cool G to spend and we’ll be watching their Hackaday.io accounts for updates as they inevitably use the upcoming holidays to embark on exciting builds.
A big thanks to Supplyframe Inc. for sponsoring these 50 prizes, as well as all others awarded for the 2014 Hackaday Prize. Get those workbenches cleared off and
sharpen tin your soldering tips because details about the 2015 Hackaday Prize will start to roll out in just a few weeks. Until then, occupy your time trying to win one of the many prizes offered during our Trinket Everyday Carry Contest.
[Vasilis] has entered Lazydoro in the Trinket Everyday Carry Contest. Lazydoro is designed to get him up off his backside, and walking around. Recent medical research has determined that sitting too long is a bad thing. In fact, Dr. David Agus has been quoted by Nike as saying that sitting for several hours is as bad as smoking (wayback machine link). While we’re not exactly up on the latest medical trends, we can definitely see that getting up and walking around a bit never hurt anyone. Lazydoro will alert [Vasilis] once every 20 minutes or so to get up and stretch his legs a bit.
[Vasilis] plans to pair a Pro Trinket with an accelerometer module, specifically an ADXL377 from Analog Devices. The accelerometer will allow Lazydoro to determine if [Vasilis] has moved around. If 20 or 30 minutes go by without major movement, Lazydoro will nudge him to get up and take a walk.
Since shipping to Greece takes awhile, [Vasilis] is developing with an Arduino Uno and a ADXL345 while he waits for his parts to arrive. He’s hacked this into a wrist mounted device for testing. One thing [Vasilis] hasn’t figured out yet is how to alert the user to move around. A small vibrating motor would probably work – but we’d suggest electric shocks. A good zap always puts the spring in our step!
There is still plenty of time to enter the Trinket Everyday Carry Contest. The main contest runs until January 2, but we’re having random drawings every week! Don’t forget to write a project log before the next drawing at 9pm EDT on Tuesday, December 23. You and all of the other entrants have a chance to win a Cordwood Puzzle from The Hackaday Store!
We’ve held our third drawing for the Trinket Everyday Carry Contest. Once again we’ve used a Pro Trinket to pick the random winner. This week’s winner is [Scissorfeind] with his project Stylin’ safety jacket
In true hack style, [Scissorfeind] went into this project with two goals: A jacket that will be visible at night, and keep him “looking f*cking sick”. The jacket itself is a faux leather affair from a thrift store. [Scissorfeind] added some studs for bling, and he’s working on adding a ton of electronics for light.
The Pro Trinket will be driving a series of LED matrices, which [Scissorfeind] is working on turning into POV displays. The matrices come from an LED clock which [Scissorfeind] saved from the landfill. In fact, most of the parts in the jacket are upcycled from e-waste. The jacket is just starting to come together. We can’t wait to see the final results!
We hope that [Scissorfeind] enjoys his Bus Pirate V3.6 from The Hackaday Store. The Bus Pirate was designed by former Hackaday writer [Ian Lesnet] as a Swiss Army knife of electronic communications. If you’re trying to connect to a circuit with SPI, I²C, JTAG, or UART, the Bus Pirate has you covered. It can do plenty more though – from reading analog data to programming components. Check out [Brian Benchoff’s] full review on the Bus Pirate V3.6 product page!
If the pseudo random number gods didn’t smile on you this week, don’t worry, there are still two more chances to win a random drawing! Our next drawing will be on 12/23/2014 at 9pm EST. The prize will once again be a Cordwood Puzzle! To be eligible you need to submit your project as an official entry and publish at least one project log during the week.
The main contest entry window closes on January 2, 2015 – but don’t wait for the last minute! Hit the contest page and build some awesome wearable or pocketable electronics!
[BDM] is helping others keep WiFi safe with “Shame On You!“, his entry in Hackaday’s Trinket Everyday Carry Contest. We all have that family member, friend, or neighbor who just can’t seem to get their WiFi locked down. Shame On You will show them how easy it is to detect such a hotspot, which hopefully will motivate them to correct the issue. [BDM] was a bit worried when he learned that Adafriut already has an open WiFi detector as one of their Pro Trinket example projects. However, we think he has added more than enough features to make his project stand out.
Shame On You is using a Pro Trinket running at 3.3 volts, along with an ESP8266 WiFi module. Power comes from a LiPo battery and is handled by an Adafruit LiPo backpack. Like several other EDC contest entries, Shame On You is using a cell phone shell as a case. The display is a 1.27″ color OLED with an SD card. A disc style vibrator motor will also help get the user’s attention.
[BDM] hasn’t made much progress this last week, as he’s been battling some Christmas light cutting bandits. Logging each week’s work doesn’t always have to be technical, sometimes life intervenes!
We’re heading into our third week here in the Trinket Everyday Carry Contest, but there is still plenty of time to enter! The main contest runs until January 2, but we’re having random drawings every week! Don’t forget to write a project log before the next drawing at 9pm EDT on Tuesday, December 16th. You and all of the other entrants have a chance to win a BusPirate 3.6 from The Hackaday Store!
We’ve held our second drawing for the Trinket Everyday Carry Contest. This week we used a Pro Trinket to pick the random winner. The winner is [mikeneiderhauser] with his project WorkoutAid!
[Mike] loves hitting the gym, but hates pulling out his phone or fumbling with his headphones to change songs during his routine. WorkoutAid is designed to fix this problem. It’s essentially a Bluetooth media display and remote. Track metadata will be displayed on a 128×64 OLED. 6 buttons will allow the user to change tracks, volume, or perform other functions. The whole device will communicate with a custom Android application through an RN42X Bluetooth radio.
We hope [Mike] enjoys his new Cordwood Puzzle from The Hackaday Store. No jigsaws here, cordwood is a puzzle that involves solder! It’s built using the cordwood assembly technique which was popular in the 1950’s and 1960s. We’re not kidding about it being a puzzle either – there are no instructions for this kit! [Mike] will know he’s got it right when all 3 LEDs light up.
If you didn’t win this week, don’t worry, there are still three more chances to win a random drawing! Our next drawing will be on 12/16/2014 at 9pm EST. The prize will be the ever handy Bus Pirate V3.6. To be eligible you need to submit your project as an official entry and publish at least one project log during the week.
The deadline for the big contest is January 2, 2014! More than 60 projects are entered so far, but only the top 50 will receive custom t-shirts. The top three projects will win some seriously awesome prizes, including a Rigol DS1054Z Oscilloscope, a Fluke 179 meter, and a Hakko/Panavise soldering bundle.
So what are you waiting for? Get off the couch and get hacking!
We’re getting all sorts of entries in the Trinket Everyday Carry Contest! Today we’re featuring just a couple of the awesome entries dedicated to creating music!
[johnowhitaker] is hard at work on A Musician’s Assistant. [John] is creating a device that does anything a practicing musician might need on the go. The Musician’s Assistant will include a metronome, tap/temp counter, and tuner. He’s hoping to also give it the ability to play back arbitrary notes using the Pro Trinket’s on-board ATmega328. [John] is trying to do all this with just LEDs and buttons as a user interface, though he is willing to go to an LCD or OLED if he needs to.
[Michele Perla] is working on BitMasher, portable lo-fi music sequencer. The BitMasher will allow a musician on the go to create music anywhere. [Michele] began with a SID based sequencer in mind, but he’s currently trying to do it all on the Pro Trinket. He’s already got [Roman’s] BTc Sound Compression Algorithm working on an Arduino Leonardo. Lo-Fi for sure, but that’s what makes BitMasher fun! [Michele] envisions the song entry to be similar to that of the classic Roland TR-808. The primary user interface will be an Adafruit Trellis 4×4 button+LED driver board.
Don’t forget that our second random drawing will be held on Tuesday, December 9th, at 9pm EST. To be eligible you need to submit your project as an official entry and publish at least one project log during the week. This week’s prize is a Cordwood Puzzle from The Hackaday Store. Check out the contest page for the full details!