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uxcell Common Anode 12 Pin 4 Bit 7 Segment Display 1.57 X 0.55 X 0.28 Inch 0.4 Inch Red LED Display Digital Tube 2pcs

4.5 (1) Write Review
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$8.69

$ 3 .99 $3.99

In Stock
  • Product Name: 7 Segment LED Digital Display Tube; Type: Common Anode; Model: 3941BH; Application: Widely used in home appliances, instruments, car accessories, etc. Also good for DIY and experiment
  • Common Anode: 12-9-8-6; Digital Display: 4 Digit; Digital Number: 4 Bit 7 Segment; Emitted Color: Red
  • Pin Number: 12; Continuous Forward Current: 20mA; Average Forward Voltage: 2V; Power Consumption: 36mW. Convenient to use, it can be driven under such low voltage, low current conditions.
  • Luminous Intensity: 11mcd; Number Height: 0.4 inch; Panel Size: 40 x 14 x 7mm / 1.57" x 0.55" x 0.28" (L*W*H); Total Size: 40 x 14 x 14mm / 1.57" x 0.55" x 0.55" (L*W*H)
  • Material: Plastic, Metal; Color: Black, White; Package Content: 2 x LED Digital Display Tube；Notice: It is recommended to use constant current not constant voltage, constant voltage will cause uneven brightness.


Product Description

1

Application:

7 segment LED display is widely used in home appliances, instruments, auto parts, etc. Also good for DIY and experiment.

Advantage:

It can be driven to emit the light under low voltage and low current conditions.

Small body and light weight, with good impact resistance.

Notice:

1. Please try to take some anti-static measures.

2. It is recommended to use constant current not constant voltage, as constant voltage will cause uneven brightness.

Customer Reviews
4.3 out of 5 stars 27
4.0 out of 5 stars 9
4.4 out of 5 stars 90
4.5 out of 5 stars 10
3.8 out of 5 stars 28
4.4 out of 5 stars 90
Digit 2 3 1 1 4 1
Type Common Cathode Common Cathode Common Cathode Common Anode Common Cathode Common Cathode

Tim Tarvin
Reviewed in the United States on January 6, 2020
Very happy with the purchase. Item worked as described. Follow the wiring schematic found on this page and you won't have any problems.