Tag: how to

In industrial automation applications, pick-and-place is one of the most common and fundamental motion control scenarios. Many users perceive robotic arm systems as complex and high-cost, but in reality, a structured, logically complete 2-axis robotic arm control system can be quickly built using PLCs, HMIs, and stepper motors. Taking a simulated 2-axis robotic arm project controlled by a PLC + HMI with dual stepper motors as an example, this article will detail the system architecture, wiring methods, driver configurations, PLC & HMI programming concepts, as well as the full operation and emergency stop logic. It aims to help you quickly understand and get started with similar applications.

This guide explains how to build a constant-pressure pumping system using the upgraded GK3000 Variable Frequency Drive (VFD) from ATO. The system adjusts pump motor speed based on real-time pressure feedback to maintain stable output pressure while improving energy efficiency and reducing mechanical wear.

Star-delta starters are widely used in industrial motor control systems to optimize the startup performance of high-power three-phase induction motors. By controlling the motor’s connection mode during startup and normal operation, they effectively reduce inrush current and mechanical stress, ensuring smoother acceleration and more stable system operation.

A weighing indicator is the central control unit of any weighing system. It receives the low-voltage signals generated by the load cell, amplifies and processes them, and converts them into clear, stable weight readings on the display. Whether used in a laboratory balance, an industrial platform scale, or a weighbridge system, the weighing scale indicator’s accuracy directly affects the reliability of every measurement.

In this quick tutorial, you'll learn how to create a simple yet FAIL-SAFE PLC program for water level control with tuning fork sensors and solenoid valves. Let's get started!

In today’s world, where almost every device relies on electricity, having access to clean and reliable power is more important than ever. While modified sine wave inverters may be enough for basic applications, they often fall short when it comes to powering sensitive electronics such as medical equipment, laptops, or communication systems. This is where a pure sine wave inverter stands out.

For electronics enthusiasts, successfully building a DC-DC converter is a deeply rewarding experience. It not only provides a deep understanding of the core principles of switching power supplies but also provides a stable power source for future projects. This article will guide you through the construction of a basic non-isolated step-down (Buck) converter.

A tutorial guide on how to build an automatic forward and reverse control system for a stepper motor. This system can improve automation, enable complex control and system integration, create complex motion trajectories, implement closed-loop error correction, and provide precise positioning.

Single-phase motors are widely applied in household appliances, workshop equipment, and light industrial machinery because of their straightforward design and dependable performance.  Among these, the dual capacitor motor stands out as one of the most commonly used.  This guide will explain its wiring procedure, operating principle, and methods for forward and reverse control.

Hydropower is a clean, renewable energy source, and while large hydroelectric plants require massive infrastructure, you can actually make a DIY water turbine at home with simple tools and recycled materials. This type of homemade hydropower generator is perfect for students, hobbyists, or anyone who wants to learn how renewable energy works in practice. In this guide, we’ll show you step by step how to build a small water turbine at home.

In this blog, we'll guide you step by step on how to build and configure a BLDC motor control circuit for multi-speed and direction control using RS485 communication and two self-holding buttons.

Intelligent LED dimming technology is reshaping the future of lighting control, offering unprecedented flexibility, significant energy savings, and the ability to create a more comfortable ambient lighting environment. However, it is important to recognize that not all dimming technologies are the same—they differ fundamentally in their principles and performance.

In the first part of our tutorial on PWM-based BLDC motor control series, we walked you through how to adjust BLDC motor speed using PWM frequency. Today, in the second episode, we'll take the next critical step: configuring key parameters to achieve precision speed control via PWM duty cycle.

A variable DC power supply is a practical device that can adjust its output voltage based on demand. It's widely used in electronics experiments, lighting control, and regulating electric heating equipment. This article describes a simple method for making a 0-220V adjustable DC power supply, suitable for applications such as adjusting the brightness of an incandescent bulb or the temperature of a soldering iron.

The monitoring relay is an advanced automation control and protection component, distinct from a regular switching relay. Its core function is to continuously monitor a specific physical parameter (such as voltage, current, frequency, phase, etc.) in the circuit and compare it with a user-defined re...

The calibration of conductivity sensor is the key operation to ensure the measurement accuracy. Its core is to correct the measurement deviation of the sensor through the standard solution of known conductivity. The following are common calibration steps, which are suitable for laboratory and industrial online sensors.

The accuracy of rain sensor data is highly dependent on proper installation. This article aims to provide a complete guide from site selection and installation to calibration to ensure your sensor performs optimally.

Air quality sensors are important devices for monitoring pollutants such as PM2.5, PM10, VOCs, and CO₂ in the environment. They are widely used in homes, offices, industrial sites, and smart city systems. Sensor performance may decline due to dust, humidity, chemical contamination, or prolonged use. Therefore, regular maintenance is essential to ensure long-term stable operation and accurate data.

In modern electric tricycles, the DC contactor, as a crucial circuit component, plays an indispensable role. It not only controls the start and stop of the motor but also plays a key role in switching the battery current. Improper DC contactor wiring can not only affect the performance of the electric tricycle but can also cause battery damage, control system failures, and even threaten driving safety in serious cases. Therefore, ATO Automation will provide essential and correct wiring methods for every electric tricycle user and maintenance technician.