Convert Atx Power Supply To Variable Benchtop Pdf !!install!! -
: Standard units include short-circuit and overload protection . Converting to Variable Output
| Component | Value | Qty | Purpose | |-----------|-------|-----|---------| | Potentiometers | 10kΩ linear (multi-turn) | 2 | Voltage & current adjust | | Resistors | 1kΩ, 10kΩ, 100kΩ | Assorted | Feedback dividers | | Capacitors | 100µF/25V | 2 | Output smoothing | | Binding posts | Red/Black/Blue/Yellow | 4-6 | Output terminals | | Load resistor | 10Ω 10W (or 10Ω/25W) | 1 | Minimum load on 5V | | Enclosure | ABS box or modified metal case | 1 | For external housing | | Digital displays | 0.28" 3-wire volt/ammeter | 1-2 | Monitor output | Convert Atx Power Supply To Variable Benchtop Pdf
| Tool | Component | |------|------------| | Screwdrivers (Phillips, flat) | 10W 10-ohm resistor (for discharging) | | Soldering iron & solder | Binding posts (red/black) | | Multimeter | 10k ohm resistor | | Wire strippers | 100-ohm resistor (load resistor) | | Drill with bits | LM317 adjustable voltage regulator (for variable mod) | | Hot glue gun | Heatsink for LM317 | | | LED + 330 ohm resistor (optional, for power indicator) | Convert Atx Power Supply To Variable Benchtop Pdf
Unplug the PSU and let it sit for several minutes to allow high-voltage capacitors to discharge. Convert Atx Power Supply To Variable Benchtop Pdf
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