Open Source Automation Wiki circuit

Atari Joystick Wired Remote Control for Robots

The simplest solution for implementing joystick control for a robot is to program the actions in software on a microcontroller. However, many users prefer off-the-shelf components, thus this circuit is designed using diodes, resistors, transistors, and a FAN8200 motor driver...

Remote-controlled preamplifier

This document serves as a compilation of design notes, providing practical details as construction progresses, along with some photographs that will be included in due course. Currently, it functions as a progress report, blending immediate plans with actual construction, resulting...

Atari Joystick Wired Remote Control for Robots

The simplest solution for implementing joystick control for a robot is to program the actions in software on a microcontroller. However, many users prefer off-the-shelf components, thus this circuit is designed using diodes, resistors, transistors, and a FAN8200 motor driver...

Homemade Metal Detector Kit

A simple home project can quickly become problematic if it encounters electric cables, gas, or water pipes, or the central heating system. Using a metal detector allows one to check for metal objects within walls, ceilings, or floors beforehand. An...

Help with a schematic please

A project is underway to construct the CountryHick DI as illustrated on DIYFactory, incorporating a few minor modifications. The final design aims to be a 1U unit with four inputs. The CountryHick DI (Direct Injection) box is a crucial tool in...

SF04E emission circuit diagram composed SF04B

The circuit diagram illustrates the SF04E emission and the corresponding SF04B. Part (A) depicts the composition of the remote control transmitter SF04E, along with its compatible receiving circuit, which can be assembled using the SJ04H. Part (B) presents the remote...

door opener science project

This button, with some modifications, allows the opening of an office door using Nexus One, iPhone, or SMS. Positioned near the reception desk, this button activates an electronic latch on the front door. Upon removing the assembly from the wall,...

Remote Controlled Fan Regulator EEE Project Report

This report presents a comprehensive overview of a mini project titled "Remote Controlled Fan Regulator," developed in accordance with the curriculum requirements for the sixth semester of the Bachelor of Technology degree in Electrical and Electronics Engineering. The report is...

Ophthalmology light lamp switch circuit

This is a remote-controlled light switch circuit that can be used for remote control toys, flashlight operation, or laser pointers. When the light from a torch illuminates the photosensitive resistor RL2, its resistance decreases, causing transistor VT2 to turn on...