Description
Stock up on your go-to-drawer LEDs here with this 50 pack, included is
- 10 Red Water Clear LEDs
- 10 Green Water Clear LEDs
- 10 Yellow Water Clear LEDs
- 10 Blue Water Clear LEDs
- 10 White Water Clear LEDs
I don’t have a maximum recommended current, but I would shoot for about 20 mA maximum (most LEDs are happy around that).
Remember to use a current limiting resistor, no resistor = instantly destroyed LED in most cases.
The best and really only way to see if a specific LED (or indeed batch of LEDs) is bright enough for YOUR purpose, is to buy a few and try it out. Luckily, LEDs are just a few cents!
A customer asks "what resistor do I need for a 12v supply". Here is a rough ballpark formula for you for 1 or more led's in series which will get you around 20mA through them (give or take!)
Vf1 = (R+G+Y)*2.1 Vf2 = (B+W)*3.1 Vr = 12 - Vf1 - Vf2 Resistance = Vr / 0.02
where R G Y B and W are the number of each LED you are putting in series.
Note that if Vr is negative, you have too many led's in series :)
Example 2 Red, 1 Green and 1 Blue in series:
Vf1 = (2+1+0) * 2.1 = 6.3 Vf2 = (1+0) * 3.1 = 3.1 Vr = 12 - Vf1 - Vf2 = 12 - 6.3 - 3.1 = 2.6 Resistance = 2.6 / 0.02 = 130
See all my listings: https://tinyurl.com/26tzbx6d
Details
Shipping & pick-up options
| Destination & description | Price | |
|---|---|---|
| Nationwide 1-2 days, Express Urban | $5.95 | |
| Nationwide 2-4 days, Rural | $11.95 | |
| Combine with another item you've paid shipping on | $0.00 | |
| Shipping more than one item | No extra charge | |
Estimated delivery times in business days
Seller does not allow pick-ups
Payment Options
Pay instantly by card and Ping balance.
Four fortnightly interest-free payments.
Questions & Answers (3)
FAQs: All stock is in Christchurch. Express Urban and Rural Standard is with Courier Post (NZ Post Courier), PO Box welcome. Pickup is not possible sorry. Tracking and GST Invoice links are emailed when shipped - CHECK YOUR SPAM. Combined shipping means you pay shipping on one item, and choose "Combine with another" on the rest. Seller comment Tuesday, 21 July 2026 HOW TO SAVE WITH COMBINED SHIPPING: Use the Trade Me cart or purchase each separately - choose Urban or Rural shipping option (not Economy) on one item, and choose "Combine with another" on the rest - NO LIMIT! Seller comment Tuesday, 21 July 2026 RURAL DELIVERY: Rural dwellers, if you have a Woolworths or NZ Post nearby did you know you can use a Parcel Collect address with NZ Post so you only have to pay urban shipping? Google NZ Post Parcel Collect to register. Seller comment Tuesday, 21 July 2026
50 LEDs (10 each R, G, B, W, Y), 5mm Water Clear Assortment
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