KY-040 Rotary Encoder Module Brick Sensor
Price in Sri Lanka
Sensors & Modules
Nilambara Electronics
Rs 220
In stock
Updated 01 Nov 2026
Opening hours
Closed now
- Monday09:00 - 17:45
- Tuesday09:00 - 17:45
- Wednesday09:00 - 17:45
- Thursday09:00 - 17:45
- Friday09:00 - 17:45
- Saturday09:00 - 17:30
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Description
| Weight | 30 g |
|---|
Description of KY-040 Rotary Encoder
KY-040 rotary encoder is a device that generates an electrical signal based upon how much the
rotary input device (knob) is rotated and the direction it is rotating in. It is a position sensor with a knob and can be used to control stepper or servo motors with precision.
Features and Specifications of KY-040 Rotary Encoder
Below mentioned are some of the features and specifications of the KY-040 Rotary Encoder module:
- Operating Voltage: 5V
- Mechanical angle: 360 Degrees
- Output: 2-bit gray code
- Positions per revolution: 20
Pin Configuration of KY-040 Rotary Encoder
The KY-040 module has 5 output pins. Two of which are for the power of the module whereas, 3 are for the output data of the turns and direction of the knob. The table below describes the pin type and the function of each pin in the Rotary module.
| Pin Type | Description |
| CLK | Encoder Pin A |
| DT | Encoder Pin B |
| SW | No push-button switch |
| VCC(+) | Voltage input(+5V) |
| GND | Ground(Encoder Pin C) |
Frequently asked questions
What is the price of KY-040 Rotary Encoder Module Brick Sensor in Sri Lanka?▾
The current price of KY-040 Rotary Encoder Module Brick Sensor in Sri Lanka is Rs 220 at Nilambara Electronics.
Is KY-040 Rotary Encoder Module Brick Sensor available in Sri Lanka?▾
Yes, KY-040 Rotary Encoder Module Brick Sensor is currently in stock at Nilambara Electronics in Sri Lanka.
Where can I buy KY-040 Rotary Encoder Module Brick Sensor in Sri Lanka?▾
You can buy KY-040 Rotary Encoder Module Brick Sensor in Sri Lanka at Nilambara Electronics. Visit 37left.lk to compare prices across multiple shops and find the best deal.
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