2PCS 31x19x29mm Black 360 Degree Rotary Encoder Module KY-040 with Knob Cover Suitable for Microcontrollers home2023 The most accurate and higher

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2PCS 31x19x29mm Black 360 Degree Rotary Encoder Module KY-040 with Knob Cover Suitable for Microcontrollers home2023 The most accurate and higher2PCS 31x19x29mm Black 360 Degree Rotary Encoder Module KY 040 with Knob Cover Suitable for Microcontrollers Product name: rotary encoder Product specificationsKY 040 Product colorBlack Working voltage5V Pulse per revolution20 Product material: electronic components and PCB Product size: 31x19x29mm 1. 22x0. 75x1. 14inch Warm tips: 1. Due to different monitors, the color may be different, please understand. 2. As the size is measured manually, please