Pulse Sensor Kit - Heart Rate Sensor for Arduino particle You can also compare it

You can also compare it with DFRobot D80mm Silicone Wheel for TT Motor

9inch HDMI LCD 11

It also can be used as DC motor controller

The module has three signal terminals: terminals A & B are encoder output

JST connector may ship off-white or black

Pulse Sensor Kit - Heart Rate Sensor for Arduino particle You can also compare itAdd Health and Biometric Sensing to Your Next Build The Pulse Sensor Kit is a biometric sensor with analog output designed for wearables, pulse demos, biometric logging, and health focused prototypes. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Output signal range: 0V to 3. 3V; Operating voltage: 3. 3V to 5V. Important: This module is meant for learning, prototyping,