
Description:
The 5mm Blue LED Light Emitting Diode is an ultra-bright, energy-efficient LED perfect for Arduino projects, Raspberry Pi experiments, robotics systems, signal indicators, home automation, and DIY electronics.
Its crisp blue glow offers excellent visibility even in well-lit rooms — making it ideal for status lights, decorative lighting, and microcontroller-based circuits.
Popular among makers, hobbyists, students, and engineering labs across India — especially Delhi, Noida, Gurgaon, Bangalore, Mumbai, Pune, Hyderabad, and more.
- 💙 “One tiny blue light… endless innovation possibilities.”
- 💙 “Let this bright blue LED guide your creativity forward.”
- 💙 “Small, powerful, and brilliant — just like your ideas.”
Specifications:
| LED Type | 5mm Blue LED |
| Wavelength | 460–470 nm |
| Forward Voltage | 2.8V – 3.3V |
| Forward Current | 20mA |
| Brightness | Ultra-high |
| Lens Type | Clear / Diffused |
| Viewing Angle | 20–30° |
| Mounting | Through-hole |
| Through-hole | Long leg = Anode (+), Short leg = Cathode (–) |
| Lifespan | >50,000 hours |
Features & Benefits:
- 🔵 Ultra-Bright Blue Output (460–470nm)
Perfect for power indicators, signal lights, and visually appealing electronics. - ⚡ Low Power Operation
Forward voltage 2.8–3.3V; ideal for Arduino, Raspberry Pi, ESP32, STM32. - 🧠 Beginner Friendly
Just plug into breadboard/PCB with a resistor — great for school & college projects. - 🔧 Durable Semiconductor Build
Ensures consistent performance and long lifespan. - 🔩 Standard 5mm Through-Hole LED
Fits breadboards, perfboards, and PCBs perfectly. - 🎯 Ideal for DIY Projects in India
Students, engineering labs, robotics clubs, and makerspaces across the country rely on blue LEDs for modern-looking indicators.
Applications & Use Cases:
- ✅ DIY circuits & hobby electronics
- ✅ Arduino & Raspberry Pi indicator lights
- ✅ Robotics signal lamps
- ✅ Home automation panels
- ✅ Power & status indicators
- ✅ LED visual effects
- ✅ School/College electronics practicals
- ✅ IoT prototype development
- ✅ Debugging circuits & logic indicators
Connection Note:
Please Note: the longer lead indicates the anode, the lead frame arrangement and “cathode flat” on the case flange may be reversed for some LEDs, always use the longer lead as the anode or test the devices first.
Package Included:
- 5 x 5mm Blue Led Light Emitting Diode