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IoT Based Heart Rate Monitoring System is a very basic project on sending the pulse rate to Blynk Application and monitoring it from anywhere
+5V to AREF jumper
54inch e-Paper (G) Datasheet
Yellow wire - DATA
Micro:bit Mate a Mini & Thin Expansion Board (Gravity Compatible) IMX462 IoT Based Heart Rate MonitoringDescription Micro: Mate is a tiny micro: bit I O expansion board for learning electronics and building DIY projects. micro: Mate expands 6 sets of 3 pin I O interfaces, capable of connecting DFRobot Gravity series modules, servo motors, sensors and jumper wires. Additionally, Pin 8, 12, 16 support voltage switch between 3V 5V, allowing up to 5V 2A digital (PWM) output. micro: Mate is in the same dimension of micro: bit. It connects to micro: bit
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