Collaborate Disseminate
“What’s the weather going to be like today?” is a question that’s near-permanently on the mind of those living in places like Britain, where brilliant sunshine can follow thick clouds, …read more Continue reading 3D Printed Mechanical Contraption Shows Live Weather Forecast
Whether you live in an apartment downtown or in a detached house in the suburbs, if your mailbox is not built into your home you’ll have to go outside to …read more Continue reading IoT-Enabled Mailbox Lets You Check Your Mail Without Leaving Your House
Debugging network issues isn’t easy; many a sysadmin has spent hours trying to figure out which of the many links between client and server is misbehaving. Having a few clear …read more Continue reading Classic Multimeter Tells You If Your WiFi’s Working
Doorbells are among those everyday objects that started out simple but picked up an immense amount of complexity over the years. What began as a mechanism to bang two pieces …read more Continue reading Minimalistic Doorbell Doesn’t Need An Internet Connection – Or Even a Power Supply
For those building their own remote controlled devices like RC boats and quadcopter drones, having a good transmitter-receiver setup is a significant factor in the eventual usability of their build. …read more Continue reading Reverse Engineering a 900 MHz RC Transmitter And Receiver
Here at Hackaday, we love projects that result in useful lab equipment for a fraction of the cost of professional gear. [Lorenz], over at Advanced Tinkering, built his own instrument …read more Continue reading Spectrometer Detects Chemicals by Zapping Samples With a Laser Beam
Although powerful design software and cheap manufacturing services have made rolling your own PCBs easier than ever, there are some situations where a piece of FR-4 just doesn’t cut it: …read more Continue reading Print-a-Sketch Turns Any Surface Into a Printed Circuit Board
Getting to space is hard enough. You have to go up a few hundred miles, then go sideways really fast to enter orbit. But getting something into space is one …read more Continue reading Remoticon 2021 // Sergiy Nesterenko Keeps Hardware Running Through Lightning and Cosmic Rays
Introduced in 1984, the Psion Organiser series defined the first generation of electronic organizers or PDAs (personal digital assistants). Even though these devices are now over 30 years old, the …read more Continue reading Arduino Nano Adds USB Interface to the Psion Organiser II
Cycling is fun, healthy, and good for the environment. But unfortunately it’s not always the safest of activities, as inconsiderate drivers can be a significant hazard to cyclists. Several countries, …read more Continue reading OpenBikeSensor Measures Close Calls