PWM pulse frequency duty cycle adjustable module square wave rectangular wave signal generator Module highlights:1. LCD liquid crystal display frequency and duty cycle, very clear, PWMoutput can be set separately frequency and duty cycle;2. Wide frequency ..
Module Features:Output of three-channel PWMat the same time, Adjustable
frequency, 3-channel frequency output consistent, duty ratio can be
independently adjusted, suitable for most occasionsLcd can display frequency and duty datio,Easy to oprate;Wide frequency range, high precision;Support Serial..
The Pulse Sensor is a plug-and-play heart-rate sensor for Arduino. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart-rate data into their projects.
It essentially combines a simple optical heart rate sensor with amplifi..
Model: Rotary Encoder ZSP4006
AB two-phase to produce recognizable direction by the
rotation of the grating disk and optocoupler counting pulse signal.
Performance: 100/200/300/360/600 / 400P / R- single-phase
400 pulses per revolution,
DC5-30V wide voltage power supply, 4..