スケジュール 0 10:00 〜 12:00 [E-P1-02] Development of Simple Sensors for Groundwater Level and Soil Moisture (C000042) *Ryosuke Matsunaga1, Li Cui1, Kiyoshi Omine1 (1. Nagasaki Univ) キーワード:Sensor with MOSFET, groundwater level, soil moisture , LED