OWOFYDR 100 5mm Blue LED diode Light Transparent Round Lens (DC 3V) Emitting Bulb

BLUE LIGHT FOR CIRCUIT INDICATORS - These clear-lens LEDs provide blue light with a listed dominant wavelength of 460-465nm, helping makers compare color specifications for control boards, status displays and DIY electronics. ELECTRICAL VALUES FOR CIRCUIT MATCHING - Listed specifications are 3.0-3.2V forward voltage and 20mA operating current, helping you assess circuit suitability when selecting LEDs for a new design or replacing a matching component. 5MM THROUGH-HOLE FORMAT - The round body and two leads support breadboard prototyping and PCB soldering, helping makers test indicator layouts before permanent assembly. Check mounting dimensions when replacing an existing LED. CHECK POLARITY AND CURRENT LIMITING - Identify the anode and cathode before wiring and use suitable current limiting. Forward voltage is not a direct power-supply rating; check the driver and microcontroller output limits before connecting power. 100 PIECES IN A LABELED RESEALABLE BAG - This pack provides 100 blue LEDs in a bag marked with the size, color and electrical values, helping students, hobbyists and repair users identify and store components between projects.