ReviewsLed 7 Segment Price

4-Digit 7-Segment LED Display Clock Module with TM1637 IC Compatible with Raspberry Pi Arduino (Blue LEDs)

[Specifications] This is a basic 4-digit 7-segment Led display clock module, the LEDs are blue..
[Compatibility] This clock module uses TM1637 IC, it compatible with Raspberry Pi and Arduino.
[Easy to Use] The clock module connected to digital I/O via 2 pins..
[Easy to Install] This LED display designed with 4 mounting holes for easy installation..
[High Quality] The clock module is made of high quality electronic components, stable and reliable performance.

【48V Battery Fuel Gauge】This device is only workable on lead-acid battery but not Trojian type.LED battery indicator available in 48V volt DC acid battery.
【LED Battery Indicator Meter】10 segment LED Bar Graph display,Resolution: 10% per segment：3 color LED display,different light displays different battery level visually.
LED flash for low charge&high charge warning.
【Note】The second LED from the left flashes as a warning that the batteries voltage has been discharged to 80% of their capacity.It is strongly recommended to recharge the batteries when you get to the 3rd Yellow LED, this is a safety precaution to avoid dead batteries.
【 Installation Notes】Make sure your "C" terminal is either connected to the Battery "+" or a Key switch, Meter will scan from full to empty then shuts off .Meter will stay full position while first is connected with batteries and indicate the actual battery level after 155 seconds..
【 Battery Indicator】LED battery indicator battery fuel gauge battery charge gauge for DC powered equipment such as fork lifts, golf carts, floor care equipment, and any other battery powered.

Supplies Clean Filtered AC Power: 2-Stage High Insert Dissipation - AC Voltage, Ambient Temperature & Step Time Display.
Micro-Controller Ensures High Level Precise Timing - Built-in 2 Stage EMI Filter for Each Output (On Rear Panel).
Able to Series Link More than 100 Units with Automatic Master Unit Display - Selectable Step Time and Real Time Display.
Output Cut Switch for All Nine Channels - Monitors AC Voltage in Real Time - Display Shows Wiring and Ground Status.
LED Displays: Output Cut, Master, Bypass, Power, AC Voltage and Temperature - Step Time Display in 7 Segment LED.

...ight output and 1-watt nominal at 9 volts DC with 26 lumens light output..
Cuttable LED strip every 2 LEDs per side for reduced wick length and reduced light output, allows usage ranging from theatrical hand candles to lantern and torch stage props..
Durable clear protective UL VW1 rated material covers the LED strip segment for robust design. The LED wick segment is 3 inches nominal in length with a width of 5/8 inches nominal. The LED flame spectrum strip emits light from both sides and is semi rigid..
Overall length of the strip and cable end to end is 24 inches nominal. The cable is terminated with a DC barrel connector of the 2.1mm x 5.5mm size. The battery holder assembly has a mating DC barrel connector on the 9V battery clip which plugs onto the 8 AA cell battery holder. This kit contains 2 LED Lighting Wick Strips, 2 pieces 9-volt battery clips, 2 pieces 8 AA cell battery holders..

NO WIRES - 240 Watt Fully Wireless with Bluetooth and Rechargeable Batteries Led Tiki Torch or Lantern 4 Speaker Set. Versatile speaker design converts from hanging or table top Lantern to Tiki Torch in seconds.
LINK UP TO 99 SPEAKERS - Newest Bluetooth Technology lets you pair to the first speaker and wirelessly link up to 99 more TT100 speakers, sealed re-chargeable battery charge time is 5 hours and plays for 7 hours at standard volume level.
LED LIGHT FLICKERING FLAME - Realistic flickering flame LED light effect has 2 speed control settings. 12" Tiki Torch pole segment lengths allow you to adjust the speaker height from 28.5" to 63.3.

Can be used in Arduino project and other micro-controller development boards as output indicator..

RCD Technology - Reinforced Compound Diamond Technology, a new concept and invented technology of diamond segment production. RCD segment shows excellent diamond keeping ability with high durability against impact and abrasion. Check product description for more information..
REMOVING - Ideal grinding cup for removing Urethane, Epoxy, Glue on concrete floor. DOUBLE diamond layer for effective removing work..
COMPETITIVE & ECONOMICAL - This is economical and price competitive than typical PCD grinding cups in the market..
RUBBER CUSHIONED CORE - The rubber cushioned sandwich core enables user-friendly use. This absorbs noise and vibration. Sandwich type : Steel + Rubber + Steel..
MINIMUM DAMAGE - Spike Grinding wheels minimize the damage caused to the floor, for clean and effective work..

SPY pedal controllers USB interface can turn the expression pedal and switch pedal into USB signal..
The expression pedal interface is compatible with most expression pedals and supports pedal calibration, switch pedal interface can be connected to 2 switch pedals to use up and down change sound..
The MIDI output & input interface are compatible with all MIDI devices, and the expression pedal can define the assigned CC value..
With expression pedal input, switch pedal input, MIDI output/ input, USB interface and 9V power connector. Rotary encoder with PRESS function and 3 bit 7-segment LED display screen..
Product design metal shell, the bottom with anti-skid pads. Product size: 3.82 x 2.01 x 1.34 (inches)/ product weight: 0.53 (Pound).