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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by sabahat

  1. S

    Interfacing an LCD with HT1621

    Hy guys, I am using HT1621 controllar with pic 16f688, how can i transmitt data ,i am using ccs compiler .please help me to give driver .h file or any helping material thanku [email protected]
  2. S

    Triac light bulb flasher

    please tell me what should i do, can i use another traic?, if yes can u refer me any circuit diagram? sabahat [email protected]
  3. S

    Triac light bulb flasher

    Can anyone help me ?, brothers i am using traic BTA41 for element dimmer of 1KW.I am using its driver MOC3021 it works well but after some time it becomes heats up, i have added a big heat sink and i am using it in closed envoirnament, its temperature goes up than 100 deg c. what should i do...
  4. S

    Current limiter on a battery charger

    thank u for reply i am limiting the current at 200ma with a resistance 10ohm and i am using a 9v supply after one hour voltage on the terminal of the battery goes up to 6.2 volt and current drops to 100ma how much voltage can i lift or can igo on the terminal of bttery so the battery ll not...
  5. S

    Current limiter on a battery charger

    hi guys i have 4.8v NI-MH battery.iwant to charge it how much voltage should i apply to its terminal to charge it completely through 10 ohm resistor

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