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  1. DIY TOUCH DOOR BELL CIRCUIT

    DIY TOUCH DOOR BELL CIRCUIT

    17
  2. DIY AMPLIFIER WITH TRANSISTOR TTC 5200 & 2SA1494

    DIY AMPLIFIER WITH TRANSISTOR TTC 5200 & 2SA1494

    8
  3. Life Hack Home Ideas Simple Inventions Tricks _ DIY Life Hacks _ Ideas

    Life Hack Home Ideas Simple Inventions Tricks _ DIY Life Hacks _ Ideas

    63
    1
  4. DIY AUTOMATIC INVERTER USING 12-0-12 TRANSFORMER, 2SC5200 TRANSISTOR, LDR AND 6V RELAY

    DIY AUTOMATIC INVERTER USING 12-0-12 TRANSFORMER, 2SC5200 TRANSISTOR, LDR AND 6V RELAY

    12
  5. DIY RGB LED STRIP CONTROLLER USING IRF540 MOSFET.

    DIY RGB LED STRIP CONTROLLER USING IRF540 MOSFET.

    3
  6. DIY 220AC VOLTAGE REGULATOR WITH TRIAC BT136

    DIY 220AC VOLTAGE REGULATOR WITH TRIAC BT136

    3
  7. DIY AMPLIFIER WITH IC TA8207K

    DIY AMPLIFIER WITH IC TA8207K

    1
  8. DIY AMPLIFIER WITH TRANSISTOR TTC5200 AND TRANSISTOR TTA1943.

    DIY AMPLIFIER WITH TRANSISTOR TTC5200 AND TRANSISTOR TTA1943.

    2
  9. DIY SHORT CIRCUIT PROTECTION

    DIY SHORT CIRCUIT PROTECTION

    1
  10. DIY TOUCH ON/OFF LIGHT WITH TTP223 SENSOR

    DIY TOUCH ON/OFF LIGHT WITH TTP223 SENSOR

    2
  11. DIY POWER AMPLIFIER WITH TRANSISTOR TTC5200 & IC LM358

    DIY POWER AMPLIFIER WITH TRANSISTOR TTC5200 & IC LM358

    2
  12. DIY PUSH BUTTON ON/OFF LIGHT CIRCUIT

    DIY PUSH BUTTON ON/OFF LIGHT CIRCUIT

    1
  13. DIY AMPLIFIER WITH TRANSISTOR 2SC3858 & 2SA1943.

    DIY AMPLIFIER WITH TRANSISTOR 2SC3858 & 2SA1943.

    2
  14. DIY AMPLIFIER WITH IC AN5265

    DIY AMPLIFIER WITH IC AN5265

    1
  15. DIY MINI DC TO AC INVERTER WITH 2N3055 TRANSISTOR.

    DIY MINI DC TO AC INVERTER WITH 2N3055 TRANSISTOR.

    1
  16. DIY HEAVY BASS AMPLIFIER WITH TRANSISTOR B688 & BD139

    DIY HEAVY BASS AMPLIFIER WITH TRANSISTOR B688 & BD139

    1
  17. DIY OPEN AND CLOSE CIRCUIT INDICATOR.

    DIY OPEN AND CLOSE CIRCUIT INDICATOR.

    1
  18. DIY SOUND DETECTOR LED WITH MOSFET Z44N

    DIY SOUND DETECTOR LED WITH MOSFET Z44N

    1
  19. DIY 12V LED STRIP BLINKING CONTROLLER

    DIY 12V LED STRIP BLINKING CONTROLLER

    1
  20. DIY MIC AMPLIFIER WITH IC TDA2822

    DIY MIC AMPLIFIER WITH IC TDA2822

    2
  21. DIY DUAL CHANNEL AMPLIFIER WITH TRANSISTOR 13003

    DIY DUAL CHANNEL AMPLIFIER WITH TRANSISTOR 13003

    1
  22. DIY AMPLIFIER WITH TRANSISTOR 2N3055 & TIP122

    DIY AMPLIFIER WITH TRANSISTOR 2N3055 & TIP122

    1
  23. DIY AMPLIFIER WITH TRANSISTOR D718 AND TIP122

    DIY AMPLIFIER WITH TRANSISTOR D718 AND TIP122

    1