1. DIY TOUCH ON/OFF LIGHT WITH TTP223 SENSOR

    DIY TOUCH ON/OFF LIGHT WITH TTP223 SENSOR

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

    DIY POWER AMPLIFIER WITH TRANSISTOR TTC5200 & IC LM358

    2
  3. DIY DOOR BELL CIRCUIT WITH IC UM66 & TRANSISTOR BC547

    DIY DOOR BELL CIRCUIT WITH IC UM66 & TRANSISTOR BC547

    2
  4. DIY PUSH BUTTON ON/OFF LIGHT CIRCUIT

    DIY PUSH BUTTON ON/OFF LIGHT CIRCUIT

    1
  5. DIY MINI INVERTER WITH TRANSISTOR 2N3055

    DIY MINI INVERTER WITH TRANSISTOR 2N3055

    1
  6. DIY 12V AUTO CUT-OFF BATTERY CHARGER WITH LED INDICATOR

    DIY 12V AUTO CUT-OFF BATTERY CHARGER WITH LED INDICATOR

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

    DIY AMPLIFIER WITH TRANSISTOR 2SC3858 & 2SA1943.

    2
  8. DIY AMPLIFIER WITH IC AN5265

    DIY AMPLIFIER WITH IC AN5265

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

    DIY MINI DC TO AC INVERTER WITH 2N3055 TRANSISTOR.

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

    DIY HEAVY BASS AMPLIFIER WITH TRANSISTOR B688 & BD139

    1
  11. DIY OPEN AND CLOSE CIRCUIT INDICATOR.

    DIY OPEN AND CLOSE CIRCUIT INDICATOR.

    1
  12. DIY SOUND DETECTOR LED WITH MOSFET Z44N

    DIY SOUND DETECTOR LED WITH MOSFET Z44N

    1
  13. DIY 12V LED STRIP BLINKING CONTROLLER

    DIY 12V LED STRIP BLINKING CONTROLLER

    1
  14. DIY AUTOMATIC ON/OFF LIGHT (220V AC) WITH TRIAC BT136, PHOTODIODE & 100K PRESET

    DIY AUTOMATIC ON/OFF LIGHT (220V AC) WITH TRIAC BT136, PHOTODIODE & 100K PRESET

    1
  15. DIY MIC AMPLIFIER WITH IC TDA2822

    DIY MIC AMPLIFIER WITH IC TDA2822

    2
  16. DIY DUAL CHANNEL AMPLIFIER WITH TRANSISTOR 13003

    DIY DUAL CHANNEL AMPLIFIER WITH TRANSISTOR 13003

    1
  17. DIY AMPLIFIER WITH TRANSISTOR 2N3055 & TIP122

    DIY AMPLIFIER WITH TRANSISTOR 2N3055 & TIP122

    1
  18. DIY AMPLIFIER WITH TRANSISTOR D718 AND TIP122

    DIY AMPLIFIER WITH TRANSISTOR D718 AND TIP122

    1
  19. DIY LED STROBE LIGHT CIRCUIT WITH TRANSISTOR BD139

    DIY LED STROBE LIGHT CIRCUIT WITH TRANSISTOR BD139

    1
  21. DIY MINI INVERTER WITH TRANSISTOR 2SC3858

    DIY MINI INVERTER WITH TRANSISTOR 2SC3858

    3
  24. Sourdough Blueberry Casserole & Natural Homemaking Tips for Simplifying the Kitchen

    Sourdough Blueberry Casserole & Natural Homemaking Tips for Simplifying the Kitchen

    42
    14
    122