Top Cold Cathode Lamp - BuyWiseBest.com

Fluval in Line UVC Clarifier for Aquarium Filters

A chemical-free and maintenance-free way to purify water that eradicates suspended bacteria and algae in the water column that contribute to cloudy and green water, respectively.
Helps prevent the growth of cyanobacteria that often smothers and destroys aquatic plants and does not harm beneficial, surface-dwelling bacteria.
CCFL (Cold Cathode Fluorescent Light) technology runs cooler than traditional UVC bulbs to last up to 30,000 hours (3X longer).
Quickly connects in-line to all canister filter hosing with an internal diameter of 5/8” (or 16 mm), including all Fluval 07 and 06 Series Filters, Not for use with Fluval FX Series.
For use in freshwater, saltwater and even turtle aquariums where algae is often present.

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..

MAX7219 is an integrated serial input / output common-cathode display driver, which connects your microprocessor to a 7-segment digital LED display with 8 digits.
MAX7219 digital display control module, you can use it..
The module is compatible of 5V / 3.3V microcontroller.
Only three IO ports are used to drive the eight digit display..
Only three IO ports are used to drive the eight digit display. MAX7219 supports flicker free displays as well as cascading displays.
PCV board four corners of the fixed copper stud, which can effectively precent short circuit accidents happen..
Wiring instructions (a program, for example, you can pick any IO port definition can be modified in the program): VCC to 5V, GND to GND, DIN to P00, CLK to P02, CS to P01.
Digital tube is 0.36 inch 4-bit integrated cathode digital tube.
Note:VCC and GND do not reversed, it would burn the chip.51 MCU P0 port requires pull-up resistor, if your device does not have a pull-up resistor can be connected to other ports data lines..

CCFL Halo Eyes are made from glass and CCFL technology (Cold Cathode Fluorescent Tubing).
Makes your lights looks more luxurious and aggresive at the same time.
Listing is for two BLUE rings and a dual transformer with instructions on how to install..
We also have white, red, green, purple, and orange available. Email us if you want a different color after payment is made..

CCFL Halo Eyes are made from glass and CCFL technology (Cold Cathode Fluorescent Tubing).
Makes your lights looks more luxurious and aggresive at the same time.
Listing is for two BLUE rings and a dual transformer with instructions on how to install. (not a complete headlight assembly).
We also have white, red, green, purple, and orange available. Email us if you want a different color after payment is made..

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..

SLIM DESIGN: The dimensions of 12V car dome lights are 4.09*2.76*0.83inch, which occupying little space. It is a perfect solution for limited space.....
GREAT PERFORMANCE: The LED dome lights ard designed with 36 LEDs chips, it is super bright and low power consumption, which can up to 50,000 hours..
ON/OFF DESIGN: The on/off design takes you more convenient. And more, it can help to develop the habit of turning off the lights in order to save....
WIRE CONNECTION: Red wire for the anode, black wire for the cathode, yellow wire for door lamp. The package comes with screws and wire, easy to....
WIDE APPLICATION: The car interior dome light can be used on vehicles of DC 12V. It not only both for vehicle veiling & door, but also is good for....