✨ LD2411 Human Distance & Gesture Module
- 👋 Detects gesture lifting & releasing movements
- 🚶 Recognizes approach & departure from the toilet
- ⚡ Outputs GPIO signals to let the microcontroller control toilet lid opening/closing
🔋 Power Supply: 5V 📡 Radar Beam Design:
- Horizontal angle (4‑patch) ≈ ±20°
- Vertical angle ≈ ±40°
- Antenna direction adjustable depending on scenario
🚽 Toilet Application Tip:
- ➡️ Use a narrow horizontal beam to avoid false triggering when people walk by
🌟 Features
- 🔌 Plug and Play, easy assembly method
- 📏 Sensing distances up to 2 meters, gesture recognition up to 1 meter
- 🌀 Detection angle coverage up to ±30°
- 📡 Distance sensing adjustable via Bluetooth
- 💰 The ultimate value-for-money choice
📊 Product Parameters
- 📶 Frequency: 24.015G–24.245GHz
- 🎛️ Modulation Type: FMCW
- 📏 Detection Range: Adjustable 0.3–2.2m
- 🌀 Detection Angle: ±45° (Horizontal) / ±20° (Vertical)
- 🔋 Power Supply: 5V (Typ.)
- ⚡ Current: ~50mA
- 📡 Max EIRP: 12dBM (Typ.)
- 🌐 Sweep Bandwidth: 230MHz (CE/FCC compliant)
- 🌡️ Operating Temperature: -40℃ ~ +85℃
- 🔌 Data Format: High-low level 3.3V & 0V
- 📦 Package Type: Default 1.27mm × 5-pin female connector
🎯 Applications
- 🏠 Smart Home – Toilet Control
- 💡 Smart Lighting System
- 🔐 Smart Security System
- 🛍️ Smart Retail Display
- 🏭 Smart Industrial Control
📦 Include
- 🤖 LD2411 Module: LD2411 Module ×1
- 🔧 LD2411 Test A: LD2411 Module ×1 + SH1.27mm 5P to Dupont 5Pin terminal wire (20cm) ×1
- 🛠️ LD2411 Test B: LD2411 Module ×1 + SH1.27mm 5P to Dupont 5Pin terminal wire (20cm) ×1 + CH340 Serial Port Mini Board ×1