Tag: Diy
USB OTG Y Cable
USB OTG Y Cable – Power External HDD Power an external Hard Disk Drive (HDD) with this DIY USB OTG Y Cable. It’s simple to make and with this you can power external USB OTG devices that require more power than what a Smartphone or Tablet can provide. You can use an old cable for…
DIY USB OTG Cable
How to make a USB OTG Cable for Android, DIY guide. From USB Type-A Female to Micro USB male type Micro-B. Make this cable from new connectors and wires or even better, you can reuse an old USB cable to make this. Be careful with the USB pin-outs, make sure you get it right and…
Dead Car Battery Recovery – Charging
Recover your dead car battery with a custom constant current / constant voltage power supply. Visit https://www.ionhowto.com A regular charger will not charge a battery that was siting a long time and reached a very low voltage but this can! After bringing it to normal voltage 10v to 12V, you can continue the charge with…
UV LED Array Exposure Box DIY Build
Building a UV LED Array and a PCB exposure box out of cardboard.. yeah. This UV LED Array and box pcb are DIY home built 🙂 with a simple design. This exposes a PCB in 2,5 – 3 min using aproximately 1,2A at 12V I use a 2A 15V power supply that powers a simple…
