Thingiverse
ATX-Power-Supply for STEM Version 1
by Thingiverse
Last crawled date: 5 years, 3 months ago
See new Version! https://www.thingiverse.com/thing:4028945
ATX Power Supply for STEM Version 1
I have designed this power supply so that students can use an easy-to-use and secure power supply. A 5V and 12V fixed voltage is sufficient for many applications in the classroom, plus a variable voltage between about 1V and 12V. For further experiments (and for the teacher!) there is also the possibility to use additional 3.3V and -12Volt.
It was important to me to develop a housing that completely encloses the ATX power supply. The printing of this components naturally requires a little more time.
I added a photo of the wiring. The step-down converter I packed in shrink tubing to avoid electrical contacts.
Important: I do not guarantee the correctness of these circuits. Anyone working with electrical equipment should know what he is doing. If in doubt, please ask a specialist.
Update: 30.11.2019: I have corrected a little inaccuracy in the front panel. Further front panels (with USB connection, with connection for 3.3V) will follow.
Please print the front plate with the face down!
ATX Power Supply for STEM Version 1
I have designed this power supply so that students can use an easy-to-use and secure power supply. A 5V and 12V fixed voltage is sufficient for many applications in the classroom, plus a variable voltage between about 1V and 12V. For further experiments (and for the teacher!) there is also the possibility to use additional 3.3V and -12Volt.
It was important to me to develop a housing that completely encloses the ATX power supply. The printing of this components naturally requires a little more time.
I added a photo of the wiring. The step-down converter I packed in shrink tubing to avoid electrical contacts.
Important: I do not guarantee the correctness of these circuits. Anyone working with electrical equipment should know what he is doing. If in doubt, please ask a specialist.
Update: 30.11.2019: I have corrected a little inaccuracy in the front panel. Further front panels (with USB connection, with connection for 3.3V) will follow.
Please print the front plate with the face down!