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
X5460 Mod – 3.8 GHz on Abit IP-35 Overclock Xeon
Overclocking the Xeon X5460 3.8 GHz on Abit IP-35 with 8GB OCZ Reaper RAM. Here are the settings I use for my PC build. A few tips: The DRAM voltage is for OCZ Reaper (requires 2.2V) yours might be different. If you apply the sticker yourself, be extra careful to place it in the correct
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
