RDL Technologies Pvt.Ltd
Digital Dimmer Module

Digital Dimmer Module

The board can be used in applications where dimming of 110-220V AC power is required like dimming of bulb or fan. The input can be simple 4 bit high/low signal from microcontroller working at 3V or 5V which is isolated with the use of opto-couplers. Total of 16 levels of power control can be set from totally off(0%) to full on(100%) as per input control levels.

Order Code : RDL/LDC/13/001/V1.0

Features:

  • Works on AC power supply
  •  Load Capacity 12 Amp AC
  •  Operating Voltage 5V DC
  •  Works from any microcontroller input
  •  16 Levels of Control
  • High quality PCB FR4 Grade with FPT Certified.

Screen Shots:

  

Input for Dimmer module:

Input for Dimmer module is of digital input of 4bit data.D0, D1, D2, D3 are the input pins of dimmer which can be connected to I/O pins microcontroller. 16 level of dimmer controlling input of 0 to 100% is shown below.

 Input level 

 D3 

 D2 

 D1 

 D0 

 Dimmer level 

0

0

0

0

0

100%

1

0

0

0

1

86%

2

0

0

1

0

80%

3

0

0

1

1

75%

4

0

1

0

0

60%

5

0

1

0

1

65%

6

0

1

1

0

60%

7

0

1

1

1

50%

8

1

0

0

0

40%

9

1

0

0

1

30%

1

1

0

1

0

25%

11

1

0

1

1

20%

12

1

1

0

0

15%

13

1

1

0

1

10%

14

1

1

1

0

5%

15

1

1

1

1

0%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



Package Contains :

  • Digital Dimmer Module.
Documents:

669.00 396.00

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