Pay in 4 interest-free payments of $26.23 Learn more
Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
or use an adapter cable
3V - 5V DC Output Signal Analog (pulse waveform) Light Source Green LED (typically 520-560 nm wavelength) Detector Ambient light photo sensor with noise rejection circuit Current Consumption ~4 mA at 5V Measurement Method Reflective PPG (fingertip or earlobe placement) Output Connector 3-pin header (Signal
use a separate 5 V adapter for all 4 relays under load)
Purchase the Arduino Leonardo R3 compatible board online at The Engineer Store - India's most trusted electronics components store
Arduino Pro Mini
PCB Ruler Engineering Measuring Tool 4-bit Parallel-Access Shift Register IC - 74HC95 or use an adapter cablePCB Ruler Engineering Measuring Tool
US$ 1600.00
US$ 174.99
US$ 1149.50
US$ 999.50
