Introduction to Time-of-Flight (ToF) Sensors Time-of-Flight (ToF) sensors are becoming increasingly popular in various applications, from automotive and industrial to consumer electronics. These sensors are capable of measuring the distance between the sensor and an object by calculating the time it takes for light to travel from the sensor to […]

Introduction to Start-stop Circuits Start-stop circuits are an essential component in various electrical and electronic systems. They are designed to control the operation of devices by allowing them to be started and stopped as needed. These circuits find applications in a wide range of fields, including industrial automation, motor control, […]

What is a Timer Circuit? A timer circuit is an electronic circuit that generates a specific time delay or controls the duration of an event. It consists of a timing element, such as a resistor-capacitor (RC) network or a crystal oscillator, and a control element, such as a comparator or […]

What is a Timer Switch? A timer switch is a device that enables the automatic control of an electrical circuit based on a predetermined time interval. It allows you to turn a circuit on or off after a specific duration, making it an invaluable tool in various scenarios where precise […]

Introduction to the 555 Timer IC and PWM The 555 timer is one of the most popular and versatile integrated circuits (ICs) of all time. Developed in 1970 by Hans Camenzind at Signetics, the 555 timer can be used to create a variety of timing and pulse generation circuits. One […]

Introduction to the Coral USB Accelerator The Coral USB Accelerator is a powerful and compact USB accessory designed to enhance machine learning inferencing capabilities in existing systems. Developed by Google, this device harnesses the power of the Edge TPU (Tensor Processing Unit) coprocessor to accelerate AI workloads, enabling faster and […]

What is Opamp Hysteresis? Opamp hysteresis, also known as positive feedback or Schmitt Trigger, is a technique used in operational amplifier circuits to create a threshold voltage that must be exceeded before the output switches states. In other words, it introduces a deliberate amount of hysteresis or “dead zone” between […]

Understanding the PCB Manufacturing Process The PCB manufacturing process consists of several key stages, each of which plays a crucial role in determining the quality of the final product. These stages include: PCB Design PCB Fabrication PCB Assembly PCB Testing and Inspection PCB Design The PCB design stage is where […]

What is a Motion Sensor Light? A motion sensor light is a type of light fixture that automatically turns on when it detects movement within its range. These lights are commonly used for outdoor security, energy efficiency, and convenience. They are equipped with a passive infrared (PIR) sensor that detects […]

What is a Robot Chassis? A robot chassis is the main structural frame of a robot that supports all the components such as motors, batteries, circuits, and sensors. It provides the foundational base upon which the rest of the robot is built. The chassis must be strong and rigid to […]