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Category Cars
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Created 2018-10-25
Owner zhouji
Title When the switch can be pressed
Description Water stepper motor Level Alarm Using 555 Timer: That is a simple and low cost hardware project by using a 555 timer circuit. The aim of this project is to design a water level detecting alarm with simple and low price hardware without compromising around the performance of the unit.
Wailing Siren Circuit: The key principle of this circuit is usually to produce a wailing siren. The particular 555 timer IC will be operated in astable setting. When the switch can be pressed, speaker produces high pitch siren and when it is released, stepper motor its pitch decreases it is switched off after 25 seconds.
Variable Voltage Energy Supply from Fixed Voltage Regulator: This Voltage regulator circuit is employed to get fixed voltage at the output without depending around the input voltage.
USB Cell phone Charger Circuit: This circuit is handy in charging the mobiles through USB outlet present in our laptops and Computers. For the charging of your respective mobile phone, this circuit provides you a governed voltage of 4. SIX volts.
UP/DOWN Fading BROUGHT Lights: This is a easy up/down fading LED lights circuit and brushless dc motor this can be used in shopping department stores, home and security applications. '/>
Understanding 7805 IC Voltage Regulator: That is a circuit diagram of 7805 IC which is a 5v DC governed IC. It is very flexible as well as being employed in many circuits for a voltage regulator.
555 Timer in Monostable and Astable Multivibrator Settings: Here is the detailed explanation coupled with circuit diagrams about exactly how a 555 timer circuit works as an astable multivibrator and like a monostable multivibrator.
Unbiased Handheld Dice with LEDs: That is a https://www.omc-stepperonline.com/bldc-motor/ circuit diagram of digital dice which is nearly unbiased. By employing circuit, there is no possible opportunity to cheat as the circuit operates at a great high speed that your circuit is almost imperceptible towards human eye.
Ultrasonic Rangefinder using 8051: This circuit explains you how you can measure the distance implementing 8051 microcontroller. This ultrasonic range finder system measures the distance up to 2. FIVE meters at accuracy with 1 cm.
TV Transmitter Circuit: The main principle of this circuit is to monitor the audio and video tutorial signals. Here https://www.omc-stepperonline.com/nema-17-stepper-motor/ audio signs are frequency modulated plus video signals are PARTNER modulated. These modulated signals are requested the antenna.
TV Handheld remote control Jammer: This proposed TV jammer enterprise confuses the infrared receiver in a very TV by producing the actual constant signal that interferes the handheld control signal. If you switch on the circuit once, the TV will not likely receive any command on the remote. This allows that you watch your own application without anyone changing the channel or volume.
Transistor Intercom Routine: This transistor intercom circuit is really a https://www.omc-stepperonline.com/nema-17-stepper-motor/ simple two way intercom circuit which is used for the dual purpose of sending along with receiving signals.
Toy Body organ using 555 Timer IC: This is the circuit diagram of easy Toy Piano using 555 Timer IC. It produces different tones or sounds determined by the frequency range.
Touch ON and OFF Switch Circuit: This Touch ON/OFF Swap circuit is more useful as that we can routinely ON or OFF any kind of switch by touching the device without moving via our place.
Temperature Controlled DC Fan using Microcontroller: The key cnc router kit principle of the circuit is usually to switch on the fan connected to DC motor when the temperature is above a threshold value. This is certainly used in home uses and in cpu to scale back heat.
Super Sensitive Intruder Security: This circuit is designed to alert the user any time an intruder enters into your home. If there is any obstacle when in front of IR sensor, it builds an interrupt signal. This interrupt signal is given towards the speaker to alert an individual.
Sun Tracking Solar Section: This article cnc router kit describes regarding circuit that rotates cell. This Sun tracking cell consists of two LDRs, cell, stepper motor and ATMEGA8 Microcontroller.
Stun Gun Circuit: This Stun gun circuit is mostly used as a marker to stun or send shock waves on the target with the goal to weaken or paralyze them.
Automatic Dusk to Dawn (Evening on Morning Off)
:This article describes about the circuit that switches this street lights on sensing vehicle movement and continues off after fixed time frame. This system controls this street lights using light dependent resistor and PIR sensor.
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