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How to use a Transistor as a Switch
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Bipolar junction transistor can be used as a switch. When a transistor works as a Switch it works in Cutoff and Saturation Regions. In the Cutoff State both Emitter Base Junction and Collector Base junctions are reverse biased. But in saturation region both junctions are forward biased. Then it will be used as a switch. It can be control other circuit. Eg: Relay, Arduino output we can connect relay. #electronics
How to convert subwoofer to Bluetooth Hi Fi Music Systems
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How to convert smartphone to CCTV camera
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How to convert your phone in to CCTV camera. This a low cost CCTV system you can use any old or new any smart phone. Download IP Webcam from google play store. start IP webcam and connect your laptop and phone to same WIFI connection. This IP Webcam turns your phone into a network camera with multiple viewing options. View your camera on any platform with web browser or VLC Player. Stream video inside WiFi network without internet access. Features 1)Video can upload to Dropbox 2)Several web renders to choose from: Flash, Javascript 3)Video recording in WebM, MOV, MKV or MPEG4 4)Audio streaming 5)Motion detection with sound trigger Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya
How to make PVC Pipe Cloth Rack
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How to make a cloth rack using PVC water pipe. draw scratch of your cloth rack and calculate a pvc pipe length, T socket, elbow, and join socket. See video an start make your own cloth rack finally you can apply PVC glue for every joint. Material list 1) 20 mm PVC water pipe 2) PVC elbow 3) PVC T Socket 4) PVC straight socket 5) Hack-show Blade 6) Hammer 7) PVC Glue Blog http://layabro.blogspot.com/ Follow Me https://www.facebook.com/youtubelayabro https://twitter.com/LayaBrolaya