Reviews Cathode Copper Seller - BestBuyersPro.com

EDGELEC 30pcs 12 Volt 5mm UV LED Lights Emitting Diodes Pre Wired 7.9 inch DC 12v Ultravoilet LED Light Clear Lens Small LED Lamps

Prewired with built in Resistor, 20000 hours+ Lifespan..
Product Overview: 30pcs Pre-wired 5mm UV LED - 5mm Clear Lens.
Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End).
Product Parameters: The Anode: Purple Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 30°.
Widely Applicable: DIY Hobby, Electronic Project, Decoration, Instruction And Lighting….

Prewired with built in Resistor, 20000 hours+ Lifespan..
Product Overview: 30pcs Pre-wired 3mm Flickering Yellow LED - Candle Flickering Lights - 3mm Clear Lens.
Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End).
Product Parameters: The Anode: Yellow Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 30°.
Widely Applicable: DIY Hobby, Electronic Project, Decoration, Instruction And Lighting….

5mm Super Bright Piranha LED - RGB - Common Cathode (Ships from US).
Size: 5mm Piranha / Superflux LED, Color: Red/Green/Blue (RGB), Luminosity: 9,000-11,000 mcd.
Forward Voltage: R(1.8-3.5) B(3.0-3.5) G(3.0-3.5), Current: 20mA, Wavelength: N/A RGB Common Cathode.
Viewing Angle: 100-120 Degrees, MountStyle: Through Hole (DIP), Lens Color: Clear.
Super bright LEDs, used for mods, RC, adruino, cars, HO Scale models, planes, trucks, adafruit projects, halloween, christmas, PC, Ultra Light, etc....

5mm Super Bright Piranha LED - RGB - Common Cathode (Ships from US).
Size: 5mm Piranha / Superflux LED, Color: Red/Green/Blue (RGB), Luminosity: 9,000-11,000 mcd.
Forward Voltage: R(1.8-3.5) B(3.0-3.5) G(3.0-3.5), Current: 20mA, Wavelength: N/A RGB Common Cathode.
Viewing Angle: 100-120 Degrees, MountStyle: Through Hole (DIP), Lens Color: Clear.
Super bright LEDs, used for mods, RC, adruino, cars, HO Scale models, planes, trucks, adafruit projects, halloween, christmas, PC, Ultra Light, etc....

5mm LED Diode Assorted Kit,5 colors x 100pcs = 500pcs,Head Type: Round.
Pin Length: 18 mm.Polarity: Anode (Longer Part) | Cathode (Shorter Part).
Useful experimental tools,Highly recommend for DIY users.Do It Yourself,Design It Yourself,Create It Yourself.
You can hooked up 2 in simple homemade circuit using a mini slide switch and a 3V battery and they will very bright.
You can also use it with copper foil tape, which has a conductive function that can be used to create electronic circuit diagrams to make the shape or word you want..
Application: lighting design,lighting projects,School Science Experiments,replace car stereo lights,sound card lights,Keyboard backlight,Car Decorations,Signal Indicator,Electronic and Electrical Experiments,etc..

Type:Common Cathode(Note:5643 Series may be Common Cathode or Common Anode, Be suject to part number).
Five different LED Display 7 Segment are available to satisfy your different needs..

1Pcs c110 copper flat bus bar, 3mm x 25mm x 5.91 inch / 150mm, about T 1/8" x W 1".
Copper flat bars are widely used for electrical applications for the high electrical and thermal conductivity. Due to its exceptional strength, ductility and corrosion resistance, copper flat bar is also typically used in architectural applications. Uses of copper flat bar include automotive, construction, machined components, roofing, industrial, electrical, fabrication, engineering, manufacturing, marine equipment, architecture industries.
As a factory seller, we would like to accept any customization about the copper bar, including the length, drilling and bending or any other special needs, please contact us.
The copper bar is made of 0.999 copper, which is the C110 Cu, we also provide tinned copper bar and Nickel-plated copper bar.
Copper bars are also called copper bus bars or copper buss bars. They are made of copper and have rectangular or chamfered (rounded) rectangular cross-sections. (Nowadays, rounded copper bars are generally used to avoid tip discharge). The circuit plays the role of conveying current and connecting electrical equipment. Sometimes it can also be made as crafts or decorations.

Power supply: 15-160VDC or 5-12VDC. If you are using 5-12VDC power, positive end connect DC 5-12V Input, negative end connect Common Cathode End..
3 Frequency: High: 5.8KHZ-127KHZ, Mid: 590HZ-15.8KHZ, Low: 82HZ-2.3KHZ.
To control the stepper motor, mus connect to the driver.
PUL + and PUL- pulsed positive and negative.
EN + and EN- is to enable the positive and negative terminals.
DIR + and DIR- are the positive and negative directions..
Frequency of measurement can amount PUL and common cathode terminal (GND) two ports..

Prewired with built in Resistor, 20000 hours+ Lifespan..
Product Overview: 120pcs Prewired DC 12V 5mm LED - Colored Lens (Diffused) Assorted Kit - 20Pcs x 6 Color (20pcs For Each Color - White / Red / Yellow / Green / Blue / Orange).
Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End).
Product Parameters: The Anode: Colored Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 120°.
Widely Applicable: DIY Hobby, Electronic Project, Decoration, Instruction And Lighting….

Prewired with built in Resistor, 20000 hours+ Lifespan..
Product Overview: 56pcs Pre-wired DC 12V 5mm LED - Clear Lens Assorted Kit - 8 Pcs x 7 Color (8pcs For Each Color - White / Warm White / Red / Yellow / Green / Blue / Orange).
Product Features: Prewired LED For DC 12V (Preloaded 1/4w Metal Film Resistor) - 7.8 inch Wire Lead (7-Core Pure Copper & Tin-Coat At The End).
Product Parameters: The Anode: Colored Wire / The Cathode: Black Wire / Forward Voltage: DC 12V / Forward Current: 20mA / LED Viewing Angle: 30°.
Widely Applicable: DIY Hobby, Electronic Project, Decoration, Instruction And Lighting….