HC-SR505 Mini PIR (Passive Infrared) Motion Sensor 5V 3A ERD Power Adapter with Micro USB cable and most open-source CNC/3D printer

and most open-source CNC/3D printer frames

and Racerstar

IoT Smart Agriculture Monitor: Pair with an ESP32 or ESP8266 to transmit real-time soil moisture data to cloud platforms like Blynk

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 and most open-source CNC/3D printerHC 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