0

E-Tattoos Can Now Store Data and Administer Medication

unnamed

E-tattoos, ultra thin, stretchable electronics worn on the surface of the skin, are now capable of more than just basic biometric readings like heart rate monitoring. Now, researchers have made developments that allow them to store data and even automatically administer medicine. From Motherboard:

The problem with e-tattoos so far has been powering them and allowing them to do long-term data storage. The advancement of nanotechnology, however, has allowed researchers to create e-tattoos that use less power and are finally able to store data.

Powering the thing is still a problem—Son’s e-tattoos are connected to an external power source worn on the body (say, a battery placed in your pocket), but the data storage problem has been solved by using what’s known as resistive random access memory (RRAM), created using exceedingly small nanomembranes. For the first time, e-tattoos can actually store and use information.

That’s a big deal, because it opens up new possibilities for the usefulness of e-tattoos, especially in diagnostics and drug delivery. Instead of sticking one on so that you can use Bluetooth to connect the vibrations of your throat with your phone for better voice-command clarity, we can imagine a scenario where e-tattoos are used to trigger the release of drugs into the bloodstream or something like that.

Similar to the nanovolcano concept shown a few months ago, such devices could be useful for people with chronic conditions. In fact, Son even designed a wearable skin patch that could automatically deliver drugs when necessary and tested it on pigs.

Read more.


Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, or even use Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for MakeCode, CircuitPython, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 8,500+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – Python on Microcontrollers is here!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/


Maker Business — Rethink Robotics closes shop. Long live collaborative robots #makerbusiness

Wearables — Cleaning is key

Electronics — Serial overkill

Biohacking — Biohacking Resources – Books, Talks and Podcasts

Python for Microcontrollers — CircuitPython @ Hackaday SuperCon #ICYMI @circuitpython @micropython @ThePSF #Python

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.