wenzellabsno, no, no - she's doing fine. just doing some heart rate measurements.
#39c3 #ringoscillator #ringosc #led #kit #solder #anal0gflow3r #anal0g_flow3r
hmm, should I make another solder kit, 5 of them, in a star shape with a 3V CR2032 battery? this is a purely analog ring oscillator, BTW. 11 of them in a star shape?