Rotary Encoder Module

Description

• The KY-040 is a rotary i/p device and it provides a sign of how much the encoder’s knob has been turned & in which way it is turning.
• This module has an integral push button switch that is used to change the function of the switch like switching between coarse & fine adjustments.
• Its operating voltage is 5V DC
• The resolution rotary encoder is 20 pulses for each rotation.
• Its operating temperature ranges from -20℃ to +70℃.
• The dimension of the rotary encoder is 30mm x 18mm x 30mm.
• Its mechanical angle is 360 degrees.
• Its output is two-bit gray code.
• Alternatives KY-040 rotary encoders are; PEL12S-2024S and M274.
• This encoder is compatible with different controller boards like Raspberry Pi, Arduino, etc.