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8 Channels
Bluetooth Uno-compatible layout Easy upgrade for many Arduino builds Bluetooth 4
Product LED Sequins Adafruit Royal Blue - Pack of 5 Color / light type Blue Pack quantity 5 pcs Color Royal Blue Qty 5 sequins per pack Voltage 3V to 6V DC Current About 5mA each at 3
But it is only compatible with boards having the same board design
This is a passive mechanical platform
Finger Clip Heart Rate Sensor - Pulse Sensor Module 5.5mm 2.1mm 8 ChannelsAdd Health and Biometric Sensing to Your Next Build The Finger Clip Heart Rate Sensor is a biometric sensor 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 Power Supply: 5V. Important: This module is meant for learning, prototyping, and general wellness projects. It is not a medical
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