Introduction to PCB Design and Manufacturing Printed Circuit Boards (PCBs) are the backbone of modern electronics. They are used in almost every electronic device, from smartphones and laptops to industrial equipment and medical devices. PCBs provide a way to mechanically support and electrically connect electronic components using conductive pathways, tracks, […]

Introduction to PCB Etching PCB etching is a crucial process in the fabrication of printed circuit boards (PCBs). It involves removing unwanted copper from the surface of a PCB substrate, leaving behind the desired conductive traces that form the electrical connections of the circuit. Achieving perfect PCB etching is essential […]

Introduction to PCB Etching Printed Circuit Board (PCB) etching is a crucial process in the manufacturing of electronic devices. It involves removing unwanted copper from the surface of the PCB to create the desired circuit pattern. The choice of etching method can significantly impact the quality, precision, and efficiency of […]

What is a Medical PCB? A medical printed circuit board (PCB) is a specialized type of PCB designed and manufactured for use in medical devices and equipment. Medical PCBs are crucial components in a wide range of medical applications, from patient monitoring systems and diagnostic tools to implantable devices and […]

What are Medical PCBs? Medical PCBs are specialized printed circuit boards designed and manufactured specifically for use in medical devices and equipment. These PCBs must meet stringent quality and regulatory standards to ensure the safety and reliability of the medical devices they are integrated into. Medical PCBs are used in […]

Attiny85 Pin Configuration The Attiny85 comes in an 8-pin PDIP (Plastic Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. Let’s take a closer look at the pin configuration and the functions associated with each pin. Pin Name Function 1 PB5 Input/Output, PWM, Reset 2 PB3 Input/Output, ADC3, PCINT3 […]

What is a PCB Controller? A PCB (Printed Circuit Board) controller is the core control circuit in a PCB that manages and regulates the operation of various components and systems on the board. It acts as the brain of the PCB, coordinating the functions and communication between different parts of […]

What is the Arduino WiFi Module? The Arduino WiFi module is a small, low-power device that enables Arduino boards to connect to the internet via WiFi. It is based on the ESP8266 chip, which is a highly integrated WiFi system-on-chip (SoC) that includes a 32-bit microcontroller, WiFi transceiver, and various […]

Introduction to PCBs A printed circuit board, or PCB, is the foundational building block of most modern electronic devices. PCBs are flat boards made of insulating materials like fiberglass, with conductive copper traces printed onto them in a precise pattern. Electronic components like resistors, capacitors, and integrated circuits are then […]

What is a Sound Sensor? A sound sensor, also known as an acoustic sensor or microphone, is an electronic device that converts sound waves into electrical signals. It works by detecting changes in air pressure caused by sound waves and converting these mechanical vibrations into an electrical output signal that […]