1/5Pcs Counting Sensor Motor Speed Measurement Module For Lm393 3144 Hall Sensor Module Diy Accessories

Description: Hall Sensor Module for LM393 3144 Counting Sensor Motor Speed Measurement Module Specifications: Product size: approximately 31.5 * 14.0 * 9.0mm Material: Plastic+Metal Main microchip: LM393, 3144 Hall sensors Working voltage: DC5V Packing: 1/5pcs Module interface description (4-wire system): 1. VCC external 5V voltage 2. GND external connection GND 3. DO small board digital output interface (0 and 1) Features: 1. Equipped with power indicator light and signal output indicator. 2. Single channel signal output. 3. The module has no trigger and outputs a low level; The module is triggered and outputs a high level. 4. Sensitivity adjustable (fine tuning). 5. If there is magnetic field cutting, there will be signal output. 6. The output switch of the circuit board can be directly connected to a microcontroller, relay module, buzzer module, etc. 7. Can be used for motor speed/position detection and occasions. Note: 1. The color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please refer to the actual product received. 2. Please allow slight manual measurement deviation for the data. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.