Danie on Nostr: Turning An ATX PSU Into A Variable Bench Supply Bench power supplies can sometimes be ...
Turning An ATX PSU Into A Variable Bench Supply
Bench power supplies can sometimes be frustratingly expensive and also kind of limited. If you’re enterprising and creative, though, you can create your own bench supply with tons of features, and it doesn’t have to break the bank either.
ATX power supplies work as a great basis for a bench power supply. They have 12 volt, 3.3 volt, and 5 volt rails, and they can supply a ton of current for whatever you might need.
It is usually true that many devices get more fully unlocked regarding features, when open source firmware is applied to them, for example, true for most network routers. This project likewise does unlock some additional functions for an ATX power supply unit.
One caveat here, of course, is you'd be working with voltages so you'd want to be very careful and ensure too that fuses are correctly applied. There is also quite a debate in the comments about whether this is a good idea or not, but that said, I had actually bought an ATX adaptor plug a while ago for a computer power supply to supply 12V for my radios.
See
https://hackaday.com/2024/05/23/turning-an-atx-psu-into-a-variable-bench-supply/#technology #PSU
Published at
2024-05-31 14:50:43Event JSON
{
"id": "34c435ddb503f12d1c962badc9a5920969f59cfc7cb587f2eb5043ed3ca7e219",
"pubkey": "42a41978c51cb00695a18de6c9754b90e208dd31d2851e7c69104899c1aea03e",
"created_at": 1717159843,
"kind": 1,
"tags": [
[
"t",
"technology"
],
[
"t",
"PSU"
],
[
"imeta",
"url https://image.nostr.build/61f8f92187a61da377c80db396be8364bb8644d87acaa6ef70a2755b4b481ac9.jpg",
"ox 61f8f92187a61da377c80db396be8364bb8644d87acaa6ef70a2755b4b481ac9 https://nostr.build",
"x 4f57eda31ebe02d1d2822c819cf29a6ee489bb27ccd4c4892fb195e51ab36b08",
"m image/jpeg",
"dim 800x450",
"bh LCCGDSE0_4D%00t79Eo3?a-=E1xu",
"blurhash LCCGDSE0_4D%00t79Eo3?a-=E1xu"
]
],
"content": "Turning An ATX PSU Into A Variable Bench Supply\n\nBench power supplies can sometimes be frustratingly expensive and also kind of limited. If you’re enterprising and creative, though, you can create your own bench supply with tons of features, and it doesn’t have to break the bank either.\n\nATX power supplies work as a great basis for a bench power supply. They have 12 volt, 3.3 volt, and 5 volt rails, and they can supply a ton of current for whatever you might need.\n\nIt is usually true that many devices get more fully unlocked regarding features, when open source firmware is applied to them, for example, true for most network routers. This project likewise does unlock some additional functions for an ATX power supply unit.\n\nOne caveat here, of course, is you'd be working with voltages so you'd want to be very careful and ensure too that fuses are correctly applied. There is also quite a debate in the comments about whether this is a good idea or not, but that said, I had actually bought an ATX adaptor plug a while ago for a computer power supply to supply 12V for my radios.\n\nSee https://hackaday.com/2024/05/23/turning-an-atx-psu-into-a-variable-bench-supply/\n\n#technology #PSU \nhttps://image.nostr.build/61f8f92187a61da377c80db396be8364bb8644d87acaa6ef70a2755b4b481ac9.jpg",
"sig": "29021e09b663cafc5d0ebe1d22aef0c6781d6f6d989a75bef0399fb6fc56216e254d24ae163d941cd2d4df0589f005b6fe95ceef1a34a9863c078f5f0f2cc672"
}
