Content for PCB

PCB

A printed circuit board (PCB) mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. Components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it. Printed circuit boards are used in all but the simplest electronic products. They are also used in some electrical products, such as passive switch boxes.

Advanced Cyber Security and Education Device - SUPERIOR BOY

“Superior Boy is Cybersecurity, education, and research in one advanced device. Everything a mobile cybersecurity pro needs. Superior Boy, combining the power of RP2040 and ESP32 microcontrollers, encompasses all the hardware and features that a cybersecurity expert would need on …

EScoreBuzz - Live Cricket Updates

“Hey, DIY enthusiasts! I hope you’re all having a fantastic day so far. You know, mornings like these often bring out our most creative thoughts.And speaking of creativity, I’m sure many of you have been caught up …

MCP23008 Breakout

“A quick MCP23008 Breakout to be used during prototyping. I designed this breakout to assist me during prototyping my next version of the “RP2040 Emergency Mouse“. In that project, I used the SEEED Studio Xiao RP2040, along with a few …

PCB Hotplate V3

“This project outperforms two previous hotplates in both electrical and mechanical aspects. It has two separate boards—the coil board and the driver board—that are joined together by 40mm-long PCB standoffs. This project is powered by an XIAO ESP32 …

XIAO ESP32C3 Portable Weighing Scale, Battery level Indicator

“XIAO ESP32C3 Weigh-n-Charge: Portable scale for weight measurement with a built-in battery indicator, ideal for on-the-go use. The portable weighing scale is designed with flexibility in mind. It currently has a maximum load capacity of 5 kilograms. However, the load …

Control Board for 6 Servomotors based on Arduino for Robotic

“Electronic board based on Arduino with the ATMEGA328P chip, with power rail and PWM control pins for 6 servomotors. Very useful for robotics In the last few weeks we started developing this robotic arm. It is made up of 5 …

Digital AC Energy Measurement Circuit: Voltage, Current, Pow

“Dealing with the 110V/220V AC mains voltage and measuring the AC load parameters are regarded as a challenge for electronic designers in circuit design and calculations. The situation becomes more complex when dealing with inductive loads because they cause …

Make Your Hydroponics System Fully Automated and View Data Via the Dashboard

“This project shows how to control the hydroponic system as automation and how to monitor the desired data through applications. First of all, I should mention that I am not familiar with hydroponics and soilless growing culture. With this project …

Making your first ISP Programmer

“This is a Beginner Project teaches them how to make their first ISP PCB annd go through details Components Note these Components are SMD packages - ATtiny 44 - 20MHz resonator - 1uF capacitor - 10K resistor - 1.5K resistor - 0 Resistor - 100 Resistor …

ATtiny13BinaryWatches

“Simple Binary Watches with 4 LED(1/5, 2/10, 4/20, 8/40), it mean 5 minute accuracy indicate. How it’s work? Every 0.5 sec CPU wake up(cycle iteration time 100 nS) and increase milliseconds value …