PAN workshop

Thrilled by the idea mentioned in “When Things start to think” by Neil Gershenfeld i started to build a near-field intra-body communication device to transmit data through a body by capacitive coupling.
Original paper by Thomas Guthrie Zimmerman: http://www.cba.mit.edu/docs/theses/95.09.zimmerman.pdf

Using the body as a communication channel is an interesting approach to send sensors-data from one part of the body to another part of the body – or to another body. This may be very useful for e-textile projects. Especially when it is not possible to use conductive material to transmit data.

Read the full post here: http://ingorandolf.info/building-a-near-field-intra-body-communication-device/
Kicad-project and code: https://github.com/i-n-g-o/intrabody-PAN

 

Workshop at the etextile-summercamp 2018:

 

  

  
(workshop)

 


(components to build a transmitter and a receiver)

 


(transmitter resonator-tank with electrode)

 


(looking at the signal: yellow – MC output, turquoise – resonator output)


(the receiver)