Breakout Board for ATX Power Supply – Benchtop Power Supply
This ATX Power supply breakout board enables users to use an ATX power unit as a benchtop power supply. The project can be very useful to power physical computing, embedded, microcontroller projects, etc. The board provides 4 different voltages 3.3V, 5V, 12V, -12V, and a slide switch is provided for output ON/OFF. All lines have LEDs. Basically, the project splits 20 or 24-pin ATX power supply connector into 4 different power lines. All outputs are accessible through banana connectors.
Connections and Components info
- D1 LED-Red Indicates 3.3V
- D2 LED-Green Indicates 5V
- D3 LED Do Not Install (Use with old-style power supply with -5V Output)
- D4 LED-Red Indicates 12V
- D5 LED-Green Indicates -12V
- D6 LED-Red Indicates Power Good
- D5 LED-Yellow Indicates Power Supply Standby Condition
- CN1 20 or 24 ATX Connector for Power In (Molex Digi-Key # WM20494-ND)
- CN2 3.3V DC Output
- CN3 5V DC Output
- CN4 GND or -5V for Optional Old-Style Power Supply
- CN5 12V DC Output
- CN6 -12V DC Output
- CN7 GND
Features
- 20 or 24 ATX Connector as Input
- Outputs 3.3V, 5V, 12V, -12V, GND
- Load Current depends on ATX power Ratings
- 6X Banana Connectors for 3.3V, 5V, 12V, -12V and 3 X GND
- Power Good LED
- On/OFF Slide Switch
- LEDs for 3.3V, 5V, 12V, -12V
- LED for Power Good Indication
- LED for 5V Standby
- Board Can accommodate 20 or 24 Male Connector
- Banana Connector Holes 6.5mm with 13mm Solder Pads
- 4 χ 4.2MM Mounting Holes
- PCB Dimensions 98.27 x 53.34mm
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This ATX Power supply breakout board enables users to use an ATX power unit as a benchtop power supply. The project can be very useful to power physical computing, embedded, microcontroller projects, etc. The board provides 4 different voltages 3.3V, 5V, 12V, -12V, and a slide switch is provided for output ON/OFF. All lines have LEDs. Basically, the project splits 20 or 24-pin ATX power supply connector into 4 different power lines. All outputs are accessible through banana connectors.
Connections and Components info
- D1 LED-Red Indicates 3.3V
- D2 LED-Green Indicates 5V
- D3 LED Do Not Install (Use with old-style power supply with -5V Output)
- D4 LED-Red Indicates 12V
- D5 LED-Green Indicates -12V
- D6 LED-Red Indicates Power Good
- D5 LED-Yellow Indicates Power Supply Standby Condition
- CN1 20 or 24 ATX Connector for Power In (Molex Digi-Key # WM20494-ND)
- CN2 3.3V DC Output
- CN3 5V DC Output
- CN4 GND or -5V for Optional Old-Style Power Supply
- CN5 12V DC Output
- CN6 -12V DC Output
- CN7 GND
Features
- 20 or 24 ATX Connector as Input
- Outputs 3.3V, 5V, 12V, -12V, GND
- Load Current depends on ATX power Ratings
- 6X Banana Connectors for 3.3V, 5V, 12V, -12V and 3 X GND
- Power Good LED
- On/OFF Slide Switch
- LEDs for 3.3V, 5V, 12V, -12V
- LED for Power Good Indication
- LED for 5V Standby
- Board Can accommodate 20 or 24 Male Connector
- Banana Connector Holes 6.5mm with 13mm Solder Pads
- 4 χ 4.2MM Mounting Holes
- PCB Dimensions 98.27 x 53.34mm
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