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Build a Regulated 1 Amp Power Supply
Disclaimer
Warning! The use of this project is up to you! If you let the smoke out of something it's not my fault. Every effort has been made to insure correctness of the project on this page, if you find any errors with the documentation for this project please let me know. If you find it useful please tell your friends.
The project on this page has been built, tested, by me before the instructions, and schematics is uploaded to this server.
If you are not to sure about using the computer power supply, or would like to run the ADC on a laptop computer you can build this power supply.
Material List
12 VDC Unregulated 5VDC Regulated Power Supply Material List for Project ADPP00
Jameco Electronics
| See
Note |
Description |
Part Number |
Qty |
Price Each | Total Price |
| 1 | A/C D/C Wall Plug-In Power Transformer, 12Vdc 1 amp | 100870 | 1 | $8.95 | $8.95 |
| 5 Volt Regulator 1A | 51262 | 1 | $0.39 | $0.39 | |
| 1 | Electrolytic Capacitor, 10uF 25volt | 94220 | 1 | $0.25 | $0.25 |
| 5 Volt LED | 149884 | 1 | $0.59 | $0.59 | |
| PCB Breadboard, 1.6 x 2.7 in | 105099 | 1 | $2.75 | $2.75 | |
| 2 | Project Enclosure 3.1" x 2.0". x 0.9" | 18921 | 1 | $2.25 | $2.25 |
| Total | $15.18 |
Notes:
1. The A/C D/C Wall Plug-In Power Transformer, 12Vdc, and Electrolytic Capacitor, 10uF 25volt are not needed if you plan to use a 12 volt battery.
2. Project Enclosure 3.1" x 2.0". x 0.9" is optional ,voltage regulator circuit may be placed in the same project box as the ADC (Project ADPP00)
