3x
Description: 1 Working voltage: DC 5V 2 Working current 7-12MA 3 One power indicator light, four water level indicator lights 4 Four water level output interfaces (low level 0V, high level 3.7V),for MCU IO 5 Four water level sensor interfaces (2P XH2.54) Note: 1 Package does not contain probe (wire).2P Male XH2.54mm Pitch Wire Cable can be used as a probe,which can be purchased separately or prepared by yourself. 2 For safety, use an DC power supply with good isolation Application?? for Arduino UNO MEGA2560 NANO Home water tower automatic water supply system Aquarium Fish tank Water Changer System Fill the water tower automatically Automatic pumping from water tower Conductive liquid automatic control Automatic feeding system for poultry and livestock Farm automatic water supply system And other occasions that require automatic water supply and water exchange. Solenoid valve water pump motor automatic control Package inlcuded:1x DC 5V 4 Outputs Water Liquid Level Indicator Board |
Please note it will need about 12~20days for the delivery!
Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.
Thank you for your understanding!
Return policies :We 100% support our customers, If you are not satisfied or you have any problem with our products, please CONTACT US at once. We will help you free return the goods.
Warranty policies: Our products have 180 days warranty.
Estimated Delivery Time Frame: 12-20 business days