Robot Building! circuit | Next Electronics

A remote-operated spy robot circuit can be controlled using a wireless remote controller. It captures audio and video information from the surroundings and transmits this data to a remote station via RF signals, with a maximum range of 125 meters,...

small bare bone arduino bluduino

There are many bare-bones Arduinos available on the internet. Most of them are assembled on a solderless breadboard and utilize an ATmega168 (or ATmega328) microcontroller with an Arduino bootloader, a resonator (which may have built-in capacitors or require two external...

Arduino Punk Console

A programmable 8 step tone sequencer using an Arduino microcontroller. Features a 2 line x 16 character backlit LCD display The circuit design for the programmable 8 step tone sequencer based on an Arduino microcontroller incorporates several key components that work...

delay

This article outlines the construction of a simple microcontroller-based delay circuit designed for photographic applications, such as drop or high-speed photography. It is capable of controlling the trigger lag for cameras and flash units, generating periodic trigger pulses, or managing...

Motor Driver works with PS not battery

An individual is experiencing an unusual issue while utilizing an Intersil HIP4081A H-bridge driver integrated circuit (IC). The IC is connected to an Arduino microcontroller unit (MCU). The Intersil HIP4081A is a high-performance H-bridge driver designed for driving DC motors and...

2Y-Y-2 - connection four-speed motor switch control circuit

The 3-119 circuit shown in the figure combines switch SA to realize the stator windings, specifically the 2, Y, and 2Y connections, which correspond to the motor speed n1. The 3-119 circuit is designed to facilitate the control of motor speed...

Universal motor control

When the time delay expires, SCR1 conducts and removes the gate signal from SCR2, which stops the motor. Both the time delay and motor speed are adjustable by potentiometers R2 and R3. If heavier motor loads are anticipated, use the...

Microcontroller Relay Driver and Interface

Many microcontroller designs typically integrate various interfacing methods. A microcontroller (µC) system can be viewed as a system that reads from inputs. Microcontroller systems are versatile platforms that facilitate the integration of multiple interfacing methods to interact with various peripherals and...

twitterpop

After acquiring an Arduino and several 8x8 LED matrices, a project was initiated to effectively utilize these components. Concurrently, there was an increasing interest in Twitter and its API, leading to the development of a Twitter popularity meter. This system...