Best Led Digital Tube

uxcell Common Anode 12Pin 4 Bit 7 Segment 1.98 x 0.75 x 0.31 Inch 0.55\ Red LED Display Digital Tube 5pcs

The module is a 12 foot with a clock point four common anode tube (0.36 in.) display module driver IC is TM1637 driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube..
Display device is a total of 4 red LED word tube. Digital tube 8 grayscale adjustable. Control interface level can be 5V or 3.3V..
4-digit LED display module with LED brightness adjustable and clock point, can be used to display decimal, letters and so on, suitable for uses in induction cooker, micro-wave oven and small household electrical appliance..
Total 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin..
The Positioning holes in this LED Display Module 4 Bits has 4 M2 screws positioning hole diameter is 2.2mm and the positioning of the module is easy to install with easy to achieve the inter-module combination..

Cordless Multifunctional Electric Tire Inflator: The Leccod 5 smart mode tire pump ensures that you can easily inflate all your car, bike, motorcycle....
150 PSI Fast and Powerful Inflator: The tire inflator portable air compressor is extremely efficient, with a powerful pressure output that allows you....
Digital Display & Tire Pressure Check & 4 Preset Tire Pressure & Auto Stop: Connect the inflation tube to the tire valve, the LED digital screen will....
5 Valve Adapters and Emergency Light: The air pump for car tires built-in bright LED light allows you to inflate your tires at night, making it easy....
Portable and Safe. The air pump's inflatable tube and the body integrated design, the inflatable tube is stored on the left side of the body, when you....

These LED display digital tubes are used widely in home appliances, instruments, accessories, etc..
Package Contents: 10Pcs x 1-Digit LED Tube, 5Pcs x 2-Digit LED Tube.
Made of plastic material, strong and durable, light weight, good impact resistance..
Easy to install, the center pins are the Cathode. Connect one or both center pins to ground, and each other pin is the power for the display..
Please make sure you know how to connect before buying.

DRIVER IC: The module driver IC is for AIP650 (compatible for TM650), as well as supports multiple display characters..
4 DIGIT 7 SEGMENT: The digital tube display module is designed for 4 digit 7 segment, with stable and reliable performance..
CONTROL INTERFACE: With 4 pins, SDA is bidirectional data line, SCL is clock line, GND is for ground line, and VCC is power supply..
COMPACT STRUCTURE: The LED digital tube module is exquisite and compact, which can be flexibly used in a variety of situations..
WIDE APPLICATION: This module is suitable for Raspberry Pi 3 B+ 4, for DIY electronic devices, toy cars and instrumentation etc..

What you will get: you will receive 4 pieces of cigarette lighter voltages, adequate quantities can meet your different replacement demands and daily....
Practical LED display: the high-brightness digital tube display is easy to watch, which is convenient for you to know the status of electric quantity....
Convenient to install: this LED voltage meter is convenient to install, you just need to plug it into cigar lighter socket, and then watch the....
Wide range of application: the small digital voltmeter can adapt to a wide range of 8-30V, whether it is a 15V or 20V motorcycle or other electric....
Reliable material: the LED panel voltage digital is made of ABS, PC, and electronic board, which is safe and reliable to apply, rust and corrosion....

【Analog Niexie Tube Clock】: Retro modern desk clock, using LED to reproduce the beauty of retro Niexie tube display. In addition, through the use of LEDs, the shortcomings of the glow tube's short life are solved. Lower power consumption and safer..
【Full-Color RGB Color Change Function】: Using full-color LED, it can achieve 16 million colors digital color change. Use the MOED key to switch freely between 8 cool display modes to create a "exclusive space" that suits your mood..
【High-Quality Material】: The table body is made of black walnut, with hard and smooth texture, clean texture, not easy to break, and corrosion-resistant. It perfectly combines the warmth of wood with the sense of technology of acrylic. It is an artistic, beautiful and practical product..
【easy installation】: just need to put the digital chips in the corresponding position for packaging, which is fast and simple..
【Appropriate Size】: about 8.5 x2.36 x2.95 inch, the size is just right, suitable to be placed anywhere you like. It is suitable for computer desktops, bedrooms, bars, shops, etc. It is very suitable for creating atmosphere..

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.This module is compatible with 5V and 3.3V microcontrollers, and you you can use it.
Material: PCB+Electronic components, LED color: Red.
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 (take the provided program as an 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 should not be connected reversed, so as not to 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..
A convenient four-wire serial interface can connect all common microprocessor. Each data can be addressed in the update without rewriting all displays. MAX7219 also allows the user to select each data encoding or no coding..