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Youmile 100Pack 5mm LED Light Emitting Diode Common Cathode 4Pin RGB Tri-Color(Red/Green/Blue) Frosted Diffused Round LED Lamps Buld For Arduino, PCB

4.8 out of 5 stars 54 ratings

£8.39
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Purchase options and add-ons

  • Tri-Color (Red/Geen/Blue) Lights ; Common Cathode ; Lens: 5mm Diameter / Diffused / Round
  • Voltage:2V-2.2V(R) / 3V-3.2V(G) / 3V-3.2V(B); Current:20MA
  • Emitting Colour: (Red)620nm-625nm / (Blue)460nm-465nm / (Green)520nm-525nm
  • Widely use for DIY PCB Circuit, Arduino, Raspberry Pi, Hobby, Science Experiments, Throwies Project, Breadboard,etc.
  • Package Content:100 x 5mm RGB Common Cathode Light Emitting Diode

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This item: Youmile 100Pack 5mm LED Light Emitting Diode Common Cathode 4Pin RGB Tri-Color(Red/Green/Blue) Frosted Diffused Round LED Lamps Buld For Arduino, PCB
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Product information

Technical Details

Manufacturer ‎Youmile
Part number ‎DR-YM-308
Item Weight ‎40 g
Package Dimensions ‎9.2 x 6.4 x 3 cm; 40 g
Item model number ‎DR-YM-308
Colour ‎Diffused Common Cathode
Batteries included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B0897LDR9N
Customer Reviews
4.8 out of 5 stars 54 ratings

4.8 out of 5 stars
Best Sellers Rank
Date First Available 27 May 2020

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Youmile 100Pack 5mm LED Light Emitting Diode Common Cathode 4Pin RGB Tri-Color(Red/Green/Blue) Frosted Diffused Round LED Lamps Buld For Arduino, PCB


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Product description

Specification:
Common Cathode
Lens: 5mm Diameter / Diffused / Round
Emitting Colour: (Red)620nm-625nm / (Blue)460nm-465nm / (Green)520nm-525nm
Voltage:2V-2.2V(R) / 3V-3.2V(G) / 3V-3.2V(B)
Current:20MA
Luminous Intensity:Red:1000-1500mcd / Blue:4000-4500mcd / Green:2000-3000mcd
Wattage:0.06W
View Angle: 30 degree

Package Included:
100 x 5mm RGB Common Cathode Light Emitting Diode

Customer reviews

4.8 out of 5 stars
54 global ratings

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Top reviews from United Kingdom

  • Reviewed in the United Kingdom on 14 May 2022
    I'm using these on Arduino projects where I mix the three colours to obtain any other colour. When I put in the correct resistors for the voltages and current quoted, the LED is extremely bright and difficult to look at continuously . The green is especially bright. With a 5V supply voltage I now settled on 270Ω (Red) 560Ω (Green) and 390Ω (Blue). These values give me an LED which is not too bright and the colours are in balance with each other.
    4 people found this helpful
    Report
  • Reviewed in the United Kingdom on 22 October 2021
    A good number of RGB leds for projects with micro controllers and single board computers. These are cold cathode RGBs which the majority of projects used. The long lead is negative.
  • Reviewed in the United Kingdom on 19 August 2022
    My hobby.

Top reviews from other countries

Translate all reviews to English
  • Aristotele
    5.0 out of 5 stars Intensità dei colori piuttosto bilanciata e ottima luminosità
    Reviewed in Italy on 10 May 2023
    Quando s'acquistano LED Bi o Tri colore ci si aspetta sempre d'osservare una notevole differenza in termini di luminosità tra i due o tre colori, tanto che in genere è bene connettere l'anodo al positivo (o il catodo a massa, a seconda della versione con catodo o anodo comune) e usare gli altri reofori con resistenze completamente diverse in valore: usando una sola resistenza sul reoforo comune, spesso accade che usando un valore che renda ben luminoso il verde, il rosso s'accenda fiocamente, con una luminosità inaccettabile.

    In questo caso l'intensità è (come sempre) Verde- Rosso- Azzurro in ordine decrescente (e questo è visibile), ma la differenza è meno evidente della media dei LED commerciali, al punto di permettere (esempio) 1kOhm al catodo e i tre catodi connessi direttamente all'anodo all'occorrenza, ottenendo tre colori la cui luminosità è accettabile con consumo bassissimo. L'impressione è che l'intensità cromatica emessa sia identica per i tre colori, e la differenza che si nota riguardi solo la naturale sensibilità dell'occhio umano (più sensibile al verde rispetto al rosso e al rosso rispetto al blu, )

    La luminosità è sicuramente elevata comparando questi LED con quelli d'altra marca, e il "centro" di luminosità di tutti e tre i colori coincide col centro geometrico del cerchio visto frontalmente, con buona diffusione di luce (non si nota un netto "decentramento" spesso neanche simmetrico dei due colori guardando frontalmente il LED, come accade in tanti commerciali sul mercato).

    Sono ottimi, per quanto mi riguarda.
    Report
  • Christian Abadia
    5.0 out of 5 stars Muy satisfecho, producto perfecto
    Reviewed in Spain on 24 March 2024
    Muy satisfecho, producto perfecto
  • Fabrice C.
    5.0 out of 5 stars parfait et quelques infos utiles
    Reviewed in France on 24 November 2024
    fonctionne très bien et après tests voici quelques infos utiles.
    la patte la plus longue est a relier au - (et pas au plus comme l'indique la présentation.
    il y a une priorité au rouge. c'est à dire que si on relie la patte pour le vert et qu'on relie en m^me temps la rouge, alors c'est la couleur rouge qui est générée. et ca c'est très utile pour faire un flip flop entre les deux couleurs en utilisant une seule sortie d'un arduino ou autre.
    La dernière chose c'est qu'on obtenir directement du violet ou du cyan en reliant directement ensemble certaines pattes (je ne me souviens plus des combinaisons).
    5mm, perçage un petit peu plus (5.2 environ pas simple pour les mèches standard à 5mm)
  • Gianfranco B.
    5.0 out of 5 stars Davvero Luminosi
    Reviewed in Italy on 31 May 2021
    Davvero luminosi