π‘ Ai-Thinker RD-03L V2 Radar Module The RD-03L V2 is a compact, battery-powered radar module designed for ultra-low-power human presence detection. It integrates simplified 24GHz millimeter-wave hardware with intelligent sensing firmware, making it ideal for smart indoor applications. π§ At its core is the ICL1112 millimeter-wave SoC β a high-performance single-transmitter-receiver chip operating in the 24GHz K-band. With just 55ΞΌA of power consumption, it delivers robust range-finding using FMCW continuous wave technology, detecting subtle human motion in real time. π Detection Range: Up to 8 meters, with customizable thresholds for: Trigger and hold distances Presence status updates Reporting frequency Unoccupied timeout settings π Interfaces: Supports GPIO and UART, enabling plug-and-play integration into IoT systems. π Whether for smart lighting, security systems, or occupancy-aware automation, the RD-03L V2 offers a flexible, developer-friendly solution with precision sensing and minimal power draw. π Product Details RD-03L V2 Datasheet π Product Parameters π Parameter π Specification π¦ Model RD-03L V2 π Package DIP-5 (2.54mm pitch) π Dimensions 17.5 Γ 19.0 mm Β±0.2 mm π‘ Frequency Band 24.00 GHz β 24.25 GHz (ISM band) π‘οΈ Operating Temp β40Β°C to +85Β°C π¦ Storage Conditions β40Β°C to +125Β°C,