you could benefit from the increased output voltage differential of the 5V version even if you are only powering it at 3
The sensor outputs digital high/low level(low when liquid detected) and adopts 3-pin DuPont connector
either with a short piece of wire or with male header pins and a 0
Three on-board pushbuttons offer a convenient interface for user input
logging data and many other uses
DRS - 0201 HerkuleX Smart Servo SF_RFID Antennas you could benefit from theHerkulex DRS 0201 is state of the art modular smart servos incorporating motor, gear reducer, control circuitry and communications capability in one single package. Through metal brush coreless DC motor, it can provide torque up to 24kg. cm at 7. 4v. Equipped with a lot of adapting pieces including Horn, Horn Bolt(BHT 2. 6X8), Wheel Horn Bushing, Wheel Horn Washer, Wheel Horn Bolt(PHM 3X8), Cable Guard, I type Joint, L type Joint, L type Joint(Single