Witty Fox Smart Plug - Digital Relay Smart Plug is a 240V AC plug that can be switched on/off with a 0-5V output signal, from microcontrollers such as the Arduino. The Smart Plug can be used for various applications like IoT giving the ability to turn on/off any regular appliances with a microcontroller by simply giving the appropriate signal based on programmed conditions. Connection Details: The Smart plug comes with four wires An AC cable - to be connected to a regular wall outlet that is always turned on Red jumper wire - to be connected to the 5V VCC pin of the microcontroller Black jumper wire - to be connected to the GND pin of the microcontroller Yellow jumper wire - to be connected to a GPIO pin of the microcontroller to control the switch To turn on the smart plug, the GPIO pin connected to the yellow jumper must be set to logic LOW or GND. To turn off the smart plug, the GPIO must be set to logic HIGH or 5V. Explore a wide range of Witty Fox Products on Iotcart Applications: The Smart Plug can be used to turn on/off various devices and home appliances, helping you turn a regular device into an IoT-like product. Some examples are mentioned below. Turning the water pump on/off based on the water level in the tank. Turning the irrigation pump on/off based on the soil moisture. Turning the light on/off based on the ambient outdoor light/time. Turning the fan on/off based on the temperature of the room.

YS-DIV268N-5A Hybrid Stepper Motor Driver 5A | Single Axis TB6600 0.2-5A Two Phase Hybrid Stepper Motor Driver Controller TB6600 Stepper Motor Driver is an easy-to-use professional stepper motor driver , which can control a two-phase hybrid stepper motor. It is compatible with Arduino and other microcontrollers that can output a 5V digital pulse signal. YS-DIV268N-5A subdivision-type two-phase hybrid stepping motor drive using DC 12 ~ 48V power supply, suitable for drive Two-phase hybrid stepping motor dynamic voltage 12 to 48V, the current is less than 5A outer diameter of 35 to 86 mm. This drive using the drive's current loop subdivision control, the motor torque ripple is very small, low-speed running is very smooth, almost no vibration and noise. High-speed torque is much higher than other two-phase drive, high positioning accuracy. Widely used in the engraving machine, CNC machine tools, packaging machinery, and other high-resolution requirements on the device You can set its output current with a 6 DIP switch. There are 8 kinds of current control (0.2A, 0.6A, 1.2A, 1.8A, 2.5A, 3.3A, 4.2A, 5A) in all. And all signal terminals adopt high-speed optocoupler isolation, enhancing it's anti-high-frequency interference ability. As a professional device, it is able to drive 57, 42-type two-phase,  hybrid stepper motor. Control signal interface: PUL +: step pulse signal is input side or the positive pulse signal input positive terminal PUL-: the negative input of the negative input pulse signal or a positive pulse signal DIR +: stepping direction signal input to the positive terminal or negative pulse signal input to the positive terminal DIR -: stepping direction signal input of the negative side or reverse step pulse signal input negative terminal EN +: offline can reset signal input EN-: offline can reset signal input negative terminal Note: VCC is 5V, R short VCC value of 12V, R 1K, more than 1 / 8W resistor VCC value of 24V, R 2K, more than 1 / 8W resistor Features: H bridge bipolar constant current drive. Input signal high-speed photoelectric isolation. A total of standard single pulse interface. Offline retention function. The semi-enclosed casing can adapt to a more stringent environment. Provide energy saving half-automatic current lock function. Applications: CNC Machines: Provides precise control for CNC milling, drilling, and cutting machines. Engraving Machines: Used in laser and mechanical engraving machines for accurate positioning. Packaging Machinery: Ensures precise movement and control in automated packaging systems. 3D Printers: Controls the stepper motors for accurate layer deposition and movement. Robotics: Used in robotic arms and other automated systems requiring precise motor control. Textile Machinery: Controls the movement of components in textile manufacturing equipment. Medical Devices: Provides precise control in medical equipment like automated dispensers and diagnostic machines

ZMPT101B AC Single Phase Voltage Sensor Transformer Module ZMPT101B AC Voltage Sensor is the best for the purpose of the DIY project, where we need to measure the accurate AC voltage with a voltage transformer. This is an ideal choice to measure the AC voltage using Arduino /ESP8266/ Raspberry Pi like an open source platform. In many electrical projects, engineer directly deals with measurements with a few basic requirements like High galvanic isolation, Wide Range, High accuracy, and Good Consistency. Onboard precision miniature voltage transformer, The active phase AC output voltage transformer Sensor module . Onboard precision op-amp circuit, the signal sampling, and appropriate compensation for precise functions. Modules can be measured within 250V AC voltage, the corresponding analog output can be adjusted. It is brand new, good quality, and high performance. What is a Voltage Sensor ? Read Now. Pinout: Wiring Instructions