3pcs LM393 3144 Hall Sensor Hall Switch Hall Sensor Module for Smart Car Geekcreit for Arduino - products that work with

Manual Click here to openSpecifications Dimensions length 32mmX width 11mmX height 20mmMain chip LM393 3144 Hall sensor magnetic induction probeWorking voltage DC 5 voltsFeatures 1 has a signal output indication 2 With mounting holes for easy installation 3 The output valid signal is low 4 Sensitivity adjustable fine adjustment 5 Magnetic field induction detection sensitivity is extremely high 6 The output of the circuit board can be directly connected to the IO port of the MCU 7 Can be used for motor speed measurement position detection and other occasions Package Incldued 3 x LM393 3144 Hall Sensor Hall Switch Module