SmokeMonster

Atari Jaguar CD: Reverse Polarity Protection Diode Fix

Last week I documented the method for adding a reverse polarity protection diode to the Atari Jaguar, to prevent damage caused by attaching the wrong power supply. ElectronAsh came up with the same mod for the Jaguar CD add-on, although it is a little more complex. Do not attempt this if you don’t own a […]

SmokeMonster

Atari Jaguar: Reverse Polarity Protection Diode Fix

The Atari Jaguar has no protection against reversed polarity power supplies, so if a center-positive PSU is mistakenly connected it will destroy several components in the console rendering it dead*. It is common knowledge that you can add a diode to protect against this, but I searched for proper instructions without luck. ElectronAsh was kind […]

SmokeMonster

Budget Arcade Power Supplies Unmasked

For years, I’ve been looking for the perfect budget arcade power supply to recommend to people–something with high-quality components that won’t break the bank. You used to be able to recommend products by brands like Happ that fit the bill, but after looking inside their latest offerings, you’ll probably want to reconsider. Apparently every single […]

SmokeMonster

3D Printed Arcade Power Supply Terminal Covers

Arcade power supplies are designed to be installed inside of arcade cabinets, where they are safe from hands, kids, and pets. Supergun users however often use arcade PSUs out in the open, where the exposed power terminals pose a serious safety hazard. 3D printed terminal covers solve this problem by encasing the terminals in plastic, […]

SmokeMonster

MiSTer Power Switch Warning

UPDATE From Bob, Summer 2020:  After quite a few months of testing, switches compatible with the original Terasic PSU have been found.  Everything else in this article is accurate though and you shouldn’t use low-quality switches with any PSU (including the alternatives listed below)…   Several users have reported voltage drops when using 5.5mm barrel […]