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The Siemens S7-200 CPU 224 XP is an advanced and compact programmable logic controller (PLC) that is part of the Siemens S7-200 series. The XP in the model name signifies a version of the CPU with extended features, typically offering more I/O points and enhanced communication capabilities compared to the standard CPU models.PLC Siemens S7-200 CPU 224XP | Collegeroad Electronics
₨ 25,000 -
The RD-03 24GHz Human Presence Sensor Module is a compact, high-performance mmWave radar designed to detect human motion and micro-movement with exceptional accuracy.
this module provides precise human detection while maintaining low power consumption and cost efficiency — ideal for modern smart home and AIoT systems.The RD-03 uses a single 24GHz radar transceiver with an integrated high-gain antenna to identify stationary, micro-moving, or moving human targets.
Unlike traditional infrared sensors, it operates reliably in low light, smoky, or complex environments, with strong anti-interference capability and wide coverage (±60° angle, up to 6.5 m range).This updated version focuses purely on radar sensing — no Wi-Fi or BLE — making it perfect for developers who need simple, direct presence detection through a UART interface.
RD-03 24GHz Human Presence Detection Radar Sensor Module | CollegeRoad Electronics
₨ 990 -
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A reliable and adaptable solution for effective queue management in hospitals, clinics, diagnostic centers, and other healthcare environments. Minimize confusion, shorten wait times, and enhance patient satisfaction through clear visual displays and easy-to-use controls.Wireless Patient Ticket Counter System
Original price was: ₨ 22,000.₨ 15,500Current price is: ₨ 15,500.