Mô-đun cảm biến phát hiện mưa điều khiển rơ le DC 12V cho bộ robot Arduino-INTL

Raindrop controller module Product usage: Arduino robot kit, rain, rain, plant leaf moisture sensor, can be used to monitor a variety of weather conditions, and directly output with a relay to control the start and shutdown of the motor. Product description: 1. The sensor adopts high quality FR-04 double-sided material, large area 5.0*4.0CM, and its surface is treated with nickel plating, which has superior performance in terms of oxidation resistance, conductivity, and life; 2. The module is directly equipped with high power relay to control the load directly; 3. The power distribution position adjusts the sensitivity and controls the relay opening when the moisture content is different. Features: When power is connected, the power indicator light is turned on, and there is no water drop on the sensor board, the relay is closed and the associated equipment is started, the switch indicator light is turned on, a drop of water falls, the relay is turned off, and the switch indicator light is turned off. Performance parameters: Module power supply: 12V During silence: 5-12mA Relay load capacity: 250V 10A (AC) 30V 10A (DC) Shipping list: One rain sensor board and one control board 20cm Dupont line