HC-SR505 Mini PIR (Passive Infrared) Motion Sensor 5V 3A ERD Power Adapter with Micro USB cable The Raspberry Pi 4 microSD

The Raspberry Pi 4 microSD card slot supports cards up to 256GB capacity

Step down voltages up to 36V with adjustable output

Portable Audio Amplifier: Power a PAM8610 or TDA2030-based amplifier board to build a compact

credit/debit cards

Sensor IC MAX30102 (Maxim Integrated) Measurement Type Heart Rate (BPM) & Blood Oxygen Saturation (SpO2) Light Sources Integrated Red LED (660nm) + Infrared LED (880nm) Photodetector High-sensitivity photodiode with low-noise analog front-end Operating Voltage 1

HC-SR505 Mini PIR (Passive Infrared) Motion Sensor 5V 3A ERD Power Adapter with Micro USB cable The Raspberry Pi 4 microSDHC SR505 Mini PIR (Passive Infrared) Motion Sensor Detect human motion effortlessly with the HC SR505 Mini PIR Sensor a compact, low power passive infrared module ideal for automatic lighting, security systems, and IoT projects. Available at The Engineer Store, Bengaluru with fast shipping, 7 day warranty on manufacturing defects, and expert support. Specifications Module HC SR505 Mini PIR Motion Sensor Sensor Type Passive Infrared (PIR) Pyroelectric