SarKITeffects

 Hello friends Today my video how to make 12v dc voltage regulator 0 to 12v | 12 volt dc motor speed controller very simple used parts  1 . transistor 3055 2. bc557 transistor  3. 2p R10k 4. R1k 5. 100k volume  6. PCB board  Circuit diagram  Friends it is easy to make. 12v motor speed control   If you want to make it, you can make it very easy.  if there is any problem . comment now  any problems Thanks for watching 

 Hello friends Please subscribe now my channel circuiteffects and circuiteffects project Today videos lithium battery charging module बनाएं आपने घर पर || 3.7 V battery charger auto cut off 4.2 V Used parts 1 . 2 LED light Red and green 2v 2. 2p R4.7k  3. R220 4. R15k 5. R1k 6. R5.6k 7. TL431  8. IRFZ44N 9. lithium battery 3.7v  10 . 2A 5v mobile charger Circuit diagram Thanks for watching  

 Hello friends Please subscribe now my youtube channel circuiteffects project and circuiteffects repair Today videos DIY variable Lab Bench power supply || how to make dc power supply machine for mobile phone Use parts 1 . 5A 20v-20v transformers 2.  Digital voltage ⚡ and Ameter   3. step down buck converter 4. 47k volume control 5. 22k volume control 6. CPU 12dc fan 7. Wire high quality used 8. Power output connector and battery connector 9. Soldering iron 10. Soldier wire 11. CPU bad  power supply  Complete Circuite diagram   Thanks for watching videos 😊

   Hello friend,s  Please subscribe now YouTube channel circuiteffects  Today video  Circuit diagram VU meter pixel LED code Link youtube  Arduino uno  Pixel led VU meter  Thanks for watching  

  Hello friend,s  Please subscribe now YouTube channel circuiteffects  Today video  Circuit diagram VU meter pixel LED code Link 👇 https://drive.google.com/file/d/18eyxQSXIzMeeHiz2V9CHOq3Qzu13olD-/view?usp=drivesdk Arduino uno  Pixel led VU meter  Thanks for watching  

 Vm meter arduino uno Circuit diagram

 Hello friend,s  Please subscribe now YouTube channel circuiteffects  Today video  Circuit diagram VU meter pixel LED code Link 👇 https://drive.google.com/file/d/18eyxQSXIzMeeHiz2V9CHOq3Qzu13olD-/view?usp=drivesdk Arduino uno  Arduino mic Pixel led VU meter  Thanks for watching