A few years ago, I needed a teeny, tiny potentiostat for my biosensor research. I found a ton of cool example projects on Hackaday and on HardwareX, but they didn’t quite fulfill exactly what I needed ...
A metal clamp grasps a set of electrodes that are immersed into a blue ceramic coffee cup. Christopher Hendon’s group at the University of Oregon places electrodes in a cup of coffee and uses cyclic ...