Remote controlled AC Load With Arduino Using Without Relay Here i am presenting a mini project of remote control switch for any AC appliance without Relay. Homemade Remote control switch is an interesting idea . Arduino Uno board is used here but you can use any arduino board. Generally Coil Relays are used to control ON OFF to any appliance. […]
Digital thermometer design and development using Arduino UNO and LM35 temperature sensor arduino lm35 temperature sensor with LCD display Thermometers enable us to read the temperature in any room, space or region. Thermometers are widely used in industries for temperature monitoring during the manufacturing process. Similarly, thermometers are of vital importance at hospitals, especially in incubation units. The need of […]
Distance measuring instrument design and development using Arduino UNO and Ultrasonic Sensor SR04 Ultrasonic Sensor interfacing with Arduino Ultrasonic sensors not only offer distance measuring utility without any physical contact but enable us to measure with no noise and light, unlike laser-based distance measuring instruments. Furthermore, these instruments are cheap and more reliable even in daylight where laser-based instruments often […]
Remote control using Arduino This is the mini project of IR REMOTE CONTROLLED OUTPUT. Here Output is used as LEDs , You can Connect high load using Relay. Any Remote can used . Particular key of Remote is used for Particular LED. Posted by Electronics Circuit Diagram on Friday, 14 September 2018 How to program arduino ir sensor code Now […]
LED chaser using Arduino This LED Multi Pattern of Blinking effect is done by using the arduino UNO. This circuit connection is very very easy and simple because of arduino board is used. The effect is very beautiful with multi style of patterns. Here only 10 LEDs are used but you can connect upto 12 LEDs. 2-13 Digital pin of […]
Circuit 1 4558 ic Audio Power Amplifier Circuit Diagram This is circuit diagram of powerful audio amplifier. This circuit is given by Emmanuel. In this circuit one ic 4558 and 4 Power transistors are used with some discrete components. Use 20v-to 60v for operating this circuit. This is a single channel audio amplifier circuit. Use capacitor of minimum 50v value. […]
Autocut Circuit For Stabilizer Here is presenting circuit of autocut that is used mostly in manual voltage stabilizer. This is a protection circuit that protects electrical appliances from high voltage. This circuit connected with the output of stabilizer. When voltage increase above from the required set level then this circuit activates the relay and then the output is disconnected and […]
2 Χ 100 watt Stereo Audio Amplifier using STK4231 II If you want to make a HI FI 100w High Power Stereo Audio Amplifier Then You can use this ic. STK4231 is a hybrid Thick film IC manufactured by SANYO ELECTRIC CO. LTD JAPAN. The STK4221II IC from is a dual high power amplifier chip, preferably suited for compact high power […]
Simple 100w Homemade inverter circuit using 555 You can make 230v AC from 12v DC very easily at home using this simple inverter circuit. You can connect upto 100W Load with this transformer. The output of this circuit is very good and very less noise. This inverter circuit made by using one 555 timer ic and 2 Transistors. 555 timer […]
Dark/Light Activated Circuit using LDR Dark sensor circuit is very useful to Automatic Switch ON and OFF any appliance by Detection of Light and Dark. LDR is a photoresistor that is used to detection of light. When Light intensity high on LDR , The Resistance through it Decrease and When Light intensity is Low on LDR, then the resistance through […]
3 LED flasher circuit using transistor Here is another type of LED flasher circuit but this circuit is also about same as my previous led chaser , here is some changing in this circuit.This is Very Easy and beautiful LED chaser that is made using without any ic . only transistors, capacitors and resistors are used to make this LED […]
12v CFL Inverter circuit for Emergency Light This is a small power inverter circuit that produce 230v ac at the output through transformer.Circuit is designed by T.Kalpana. This can be used as the emergency CFL lighting , CFL need AC input for operate and this circuit provides the AC to CFL . This circuit is very useful for home ,shop, […]
