Dhananjay Gadre: Hello, Do you have a distributor in India? Any users in India? Thanks, Dhananjay
Markus Gritsch: I also bought a couple of those here: http://www.banggood.com/1W-50LM-Mini-Touch-Switch-USB-Mobile-Power-Camping-LED-Light-Lamp-p-956706.html $1.79, free shipping, select warm or cold white.
Juan: Hi torusle Nice job! It would be great if you could share the code and expleain how was the experiment. Many thanks, Juan