Five Pack KY-040 Rotary Encoder Modules With Aluminum Knob Caps, 15x16.5 mm, 5V, Counts Pulses in Both Directions, Great for DIY Maker Projects, Precise Spin, Smooth Rotation, Ideal for Arduino and Raspberry Pi
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✔️ 5V encoder modules count pulses in both directions, 15x16.5mm caps
Five-pack rotary encoder modules with aluminum knob caps offer precise input for DIY maker projects. These compact boards are ideal for Arduino, Raspberry Pi, and other microcontroller setups, offering 5V operation and a push-to-zero reset for quick calibration.
✅ 5V operation ensures easy compatibility with common microcontrollers
✅ Counts pulses in both rotation directions for bidirectional input
✅ Aluminum knob caps measure 15 mm diameter x 16.5 mm height (15x16.5 mm / 0.59 x 0.65 in)
✅ Pack of 5 modules with a push-to-zero reset button for quick reinitialization
✅ Includes 5 black knobs and five encoder boards ready for DIY projects
💡 What is a rotary encoder used for in electronics?
Rotary encoders turn rotation into digital pulses that microcontrollers count, handy for user input on dashboards and control knobs.
- handy bidirectional pulse counting for precise knob control - great for menu navigation on Arduino and Raspberry Pi projects - reset-to-zero feature helps reinitialize and calibrate counts