抄録
As for the concentration of various cells, the turbidity measurement method by the spectrophotometer is used generally, but problem increase in the price of buying cost. In this report, growth of Escherichia coli with/without shaking unit was photographed by Raspberry Pi (with camera unit) and made data transmission by Wi-Fi and was considered about technique to carry out RGB analysis so far. As a result, when shaking unit was stopped, it was revealed between growth of Escherichia coli and RGB analysis result. The range of error was decreased and became accurately about RGB analysis.
