Quacking egg timer

[Tom] managed to build a geeky, quirky digital timer for the kitchen. Where most would have used a few seven segment displays along with some buttons and called it done, he found a way to make it a lot more fun. The plush addition on top is a yellow ducky with an orange beak. When time runs out the duck will quack, call you back to the kitchen.

As you can see in the video after the break, [Tom's] got his hands full with the family. This project was quick enough for him to fit it in during what dwindling free time he manages to hold onto. He used one of the chips that came with his MSP430 Launchpad. Since this family of processors offer extremely low-power modes when asleep they’re perfect for this type of battery-powered application. As for the duck, it’s a toy that had a couple of watch batteries and a small PCB inside. Some poking around led him to a pad that activates the quacking when grounded.

[Read more...]

Naughty Duck will be the end of Secret Santa at your place of work

Aw, isn’t he cute? Looks are deceiving, because if you get him started, this duck says some vulgar things. [Gigavolt] found the little guy abandoned at the Goodwill store and decided it might have some hacking potential. Boy was he right. The stock toy can already sing a tune while flapping its beak and wings. After spending some time in [Gigavolt's] lair, this duck is going to be on the naughty list. The best part is that this is going to end up in the hands of someone else thanks to a Secret Santa exchange.

The build article linked above is safe for you to read at work, but the video embedded after the break most certainly is not. [Gigavolt] got to work replacing the integrated circuit inside with his own PIC 16F628 microcontroller. He uses a new audio track, which is played back by a SOMO-14D audio player board. The two use different input voltage levels which is something of a bother, but it’s a standby power drain that has been vexing [Gigavolt] he rolled his own board using the DorkbotPDX order and can’t figure out why the current consumption is so high. Take a look at the cursing duck, then see if you can’t troubleshoot his electrical issues.

[Read more...]

RC duck decoys


Here’s something for those of you who always wanted your projects to attract more shotgun blasts. [courtney] built two RC duck decoys. The decoys were only $10 to begin with and the RC submarines were an additional $20 at RadioShack. The construction is fairly clever, using a heat gun to conform the duck body to the submarine. We think the most surprising bit is that this has been done many times over: RC duck with rocket launcher, RC duck cam, and someone is producing commercial ones. Whatever you end up putting in your remotely operated duck, we’ll be sure to include it in our next movie plot threat entry.

Follow

Get every new post delivered to your Inbox.

Join 92,339 other followers