
The 3mm Yellow LED (Light Emitting Diode) is a compact and energy-efficient electronic component widely used in DIY electronics, Arduino projects, robotics, and indicator applications. Its small 3mm round package makes it ideal for breadboards, PCBs, and compact circuit designs where space is limited.
This LED emits a bright yellow light with a typical wavelength around 570–590 nm, making it suitable for visual indicators, status lights, and display panels. It generally operates at a forward voltage of about 2.0 V–2.5 V with a recommended current of around 20 mA, so a current-limiting resistor should be used when connecting it to a power source or microcontroller.
Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.