XH-M411 Digital Step Up Boost Converter DC-DC 3V-35V to 5V-45V

More info can be found on: www.icstation.com/m411-digital-step-power-supply-m… ........................ XH-M411, Digital Step Up Power Supply, Boost Converter, DC-DC 3V-35V to 5V-45V Voltage Regulator, .................... 1. Turn DC Motor Into Speaker    • How to Make Speaker With a DC Motor   2. Using mobile vibrator as a speaker    • Can You Use Mobile Vibrtor as A Speaker   3. No Free Energy With Piezo Igniter    • Piezo Igniter Can't Run a Motor (DON'...   4. Vibration Speaker Made Easy    • How to Make Vibration Speaker At Home   5. What Happens When You Add 99 Capacitors    • POWER OF 99 CAPACITORS   6. Fake Free Energy Using Piezo Igniter Exposed!!    • Fake Free Energy Piezo Igniter   7. How to Make a Power Bank Using Old Phone Batteries    • How to Make a Power Bank Using Old Ph...   8. Can you use speakers as microphones    • How to use speakers as microphones?   9. Making solar Power Bank with Garden solar light    • How to Make a POWER BANK WITH GARDEN ...   10. Listen through wall and wires and electric devices    • Listen Through Wall ☆Spy Gadget☆   20. Free Energy, Make Solar Cell From LED    • Useless Solar Energy From LEDs   21. How to turn any loudspeaker into bluetooth loudspeaker DIY    • Video   22. Making solar cell with diodes (Exposed!)    • Making solar cell with diodes   23. Car FM Radio Transmitter Hack    • Car FM Radio Transmitter Hack 📡   24. Coin Speaker    • Homemade Speaker With Coin   25. Using mobile vibrator as a speaker    • Can You Use Mobile Vibrtor as A Speaker   26. Throwing rubbish in the bin without touching the lid    • Smart Bin   27. Contactless Doorbell (Arduino)    • Contactless Doorbell   28. Best and simple water level controller (DIY)    • Video   29. Simple water indicator with buzzer    • SIMPLE WATER LEVEL INDICATOR WITH BUZZER   30. Listening to Music With a Hair Trimmer    • Video