3W Power LED Deep Red 660nm 🔴

The Periled 3W Deep Red 660 nm LED is a high-quality, single high‑power LED emitter built around a trusted Epileds chip (Taiwan). Featuring a round package with a copper lead frame for excellent thermal performance, it delivers strong output at a forward voltage of 2.2–2.6 V and a drive current of 590–700 mA. Ideal for plant lighting, lab setups, and DIY electronics components projects with Arduino or Raspberry Pi control via a constant‑current driver.

⭐ Key Features

• Deep Red 660 nm emission for photosynthetically active applications
• 3 W class high‑power LED with 80–100 lm luminous flux
• Wide 120° beam angle for uniform illumination
• Low heat generation helps reduce electricity consumption and cooling requirements
• Cost‑effective operation; contributes to lower energy bills and reduced carbon footprint
• Instant start with no flicker
• Solid‑state, shock‑resistant construction
• Long lifespan up to 50,000 hours (with proper thermal management)
• Low maintenance and high reliability

🌱 Typical Applications

• Horticulture and grow lights targeting chlorophyll absorption at ~660 nm
• DIY LED modules and electronics projects
• Optical experiments, machine vision aids, and signaling
• PWM‑dimmable lighting controlled by Arduino, Raspberry Pi, or other microcontrollers (via a constant‑current driver)

📐 Technical Specifications

🔌 Electrical

• Forward Voltage (Vf): 2.2–2.6 V
• Forward Current (If): 590–700 mA (recommended drive range)
• Power Class: 3 W high‑power LED emitter
• Drive Method: Constant‑current LED driver; supports PWM dimming via driver enable/control

🔴 Optical

• Wavelength: 660 nm (Deep Red)
• Luminous Flux: 80–100 lm (typical)
• Beam Angle: 120°

🌡️ Thermal & Reliability

• Operating Temperature: −20 to +60 °C
• Package Thermal Path: Copper bracket/lead frame for efficient heat dissipation
• Estimated Lifetime: Up to 50,000 hours (with adequate heatsinking)

🧩 Mechanical & Build

• Package: Single round LED “light bead”
• Lamp Body Material: Copper bracket
• Chip Manufacturer: Epileds (Taiwan)

🤖 Integration Tips (Arduino / Raspberry Pi)

• Use a constant‑current LED driver rated for 700 mA (max) and suitable voltage headroom. Do not drive directly from a GPIO pin or 5 V/12 V supply.
• For dimming, apply PWM from an Arduino, Raspberry Pi, or other microcontroller to the driver’s enable/PWM input, or switch the LED driver with a logic‑level MOSFET as specified by the driver module.
• Mount the LED to a heatsink or metal‑core PCB using thermal compound/pad to maintain safe junction temperatures.
• Observe polarity and use appropriate wire gauge; add ESD precautions when handling the bare emitter.

📦 What’s Included

• 1 × 3W Deep Red 660 nm high‑power LED emitter (single LED bead)