Pulse Sensor Kit - Heart Rate Sensor for Arduino particle 1 × Rotary Switch Analog

1 × Rotary Switch Analog Module V1 Gravity

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

9inch HDMI LCD 11

Digital Arduino Digital Pins 14

Board USB Chip Width Flash Best For NodeMCU V3 CH340 (this) CH340G Wide 4 MB Budget builds

Pulse Sensor Kit - Heart Rate Sensor for Arduino particle 1 × Rotary Switch AnalogAdd 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,