MIT’s Digger Finger robot can sense items buried beneath the surface

Lately, we’ve seen some exciting advances in the development of robots that can interact with objects in interesting ways, ranging from grippers that work like elephant trunks to coil around odd items to others that use electroadhesion to grasp fragile… Continue reading MIT’s Digger Finger robot can sense items buried beneath the surface

World’s smallest single-chip system can be injected into the body

The continuing miniaturization of electronics is opening up some exciting possibilities when it comes to what we might place in our bodies to monitor and improve our health. Engineers at Columbia University have demonstrated an extreme version of this … Continue reading World’s smallest single-chip system can be injected into the body

Winners of Hackaday’s Data Loggin’ Contest: Bluetooth Gardening, Counting Cups, and Predicting Rainfall

The votes for Hackaday’s Data Loggin’ Contest have been received, saved to SD, pushed out to MQTT, and graphed. Now it’s time to announce the three projects that made the …read more Continue reading Winners of Hackaday’s Data Loggin’ Contest: Bluetooth Gardening, Counting Cups, and Predicting Rainfall

Wi-Fi Devices as Physical Object Sensors

The new 802.11bf standard will turn Wi-Fi devices into object sensors:

In three years or so, the Wi-Fi specification is scheduled to get an upgrade that will turn wireless devices into sensors capable of gathering data about the people and objects bathed in their signals.

“When 802.11bf will be finalized and introduced as an IEEE standard in September 2024, Wi-Fi will cease to be a communication-only standard and will legitimately become a full-fledged sensing paradigm,” explains Francesco Restuccia, assistant professor of electrical and computer engineering at Northeastern University, in …

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Biohybrid robot wired to “hear” using locust’s ear

Researchers at Tel Aviv University have managed to create a kind of cyborg, by integrating the ear of a locust into a robot. The robot was then able to respond to noises that the biological sensor picked up, which could pave the way for more sensitive … Continue reading Biohybrid robot wired to “hear” using locust’s ear

Practical Sensors: The Many Ways We Measure Heat Electronically

Measuring temperature turns out to be a fundamental function for a huge number of devices. You furnace’s programmable thermostat and digital clocks are obvious examples. If you just needed to know if a certain temperature is exceeded, you could use …read more

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“Smellicopter” drone uses live moth antenna to sniff out targets

No matter how good we humans have made something, chances are nature did it better millions of years ago. Rather than compete, it’s often better to tap into the natural version – and that’s exactly what scientists have done with the Smellicopter, a dro… Continue reading “Smellicopter” drone uses live moth antenna to sniff out targets

Amazon announces a bunch of products aimed at industrial sector

One of the areas that is often left behind when it comes to cloud computing is the industrial sector. That’s because these facilities often have older equipment or proprietary systems that aren’t well suited to the cloud. Amazon wants to change that, and today the company announced a slew of new services at AWS re:Invent […] Continue reading Amazon announces a bunch of products aimed at industrial sector