ahmedragia21
Member
Hi, i wanna know how to calculate the collector resistance of the phototransistor to put to work in active mode for using it in line follower robots ? i got one and here's the datasheet https://www.electro-tech-online.com/custompdfs/2007/05/PT204_6C.pdf
i tried to put the usual 10k in series but it didnt work ..
thanks
i tried to put the usual 10k in series but it didnt work ..
thanks