AZDelivery 3 x KY-040 rotary encoder rotary encoder module compatible with Arduino including e-book!
AZDelivery 3 x KY-040 rotary encoder rotary encoder module compatible with Arduino including e-book!
Use the rotary encoder as a controller for a motor, as a volume controller or as a menu control . The digital potentiometer for your project: with the KY-040 rotary pulse encoder you can navigate through your self-created menu items or regulate speeds. Unlike analog potentiometers, the angle of rotation is not limited. Practical modular design. With additional switching contact! Connections: "GND" = ground connection; "+" = 5V power supply; "SW" = interrupt for push button; "DT" = encoder pin B; "CLK" = Encoder Pin A Reading out the rotation: The encoder outputs the signal for the rotation to pins "CLK" and "DT". What matters is which pin changes state first. When rotating clockwise, “CLK” changes state first. When rotating counterclockwise, "DT" changes state first. Using the button: The "SW" pin gives a high pulse if the rotary button is pressed down. Module pin assignment: CLK=[Pin 3] DT=[Pin 4] Button=[Pin 5] +=[Pin 5V] GND=[Pin GND] Raspberry Pi pin assignment: CLK=GPIO16[Pin 36] DT=GPIO15[Pin 10 ] SW=GPIO14[Pin 8] +=3.3V[Pin 1] GND=Ground[Pin 6] TECHNICAL DATA Chip: KY-040 Operating voltage: 5V Increment: 20 positions/revolution With your order from AZ-Delivery you will receive a Product in the usual high quality and with fast delivery directly from Germany at a discount price! For further ideas and projects, visit our blog on the Internet or download our free eBooks on our website! AZ-Delivery: Your expert for microelectronics! AZ-Delivery is a trademark registered with the DPMA (German Trademark and Patent Office). According to Section 14 Paragraph 2 Trademark Act, third parties are prohibited from using this brand in commercial transactions.
Product Features
- Secure three AZDelivery KY -040 Rotary encoder rotary encoder module including e-book at a special price with volume discount!
- With our AZDelivery Rotary Encoder KY-040 you have the option of simulating a volume controller or simply paying. The knob on the Rotary Encoder can not only be turned, but also printed. This gives you even more options.
- The AZDelivery rotary encoder KY-040 does not have a fixed end position. You can rotate it as many times as you like.
- The AZDelivery Rotary Encoder fits your Raspberry Pi.
- This product includes an e-book that contains useful information about getting started with your Project included, it helps with quick setup and saves time in the configuration process. We provide a range of application examples, complete installation guides and libraries.