npub1yrlmnr0y2ch5ycn38j2navyduf5q6tqyd0led3p7xhwmzwcrlsaq558gpm (npub1yrl…8gpm) npub12atwfrq4rfv7fqara6gzsgrgj7k8ngewzl5nzs46agwyxzh0e25qxlme5y (npub12at…me5y) weird question. Is your sensor wire running alongside your steppers and hotend power? And how long is the run.
My observation is you can see weird EM noise if the thermistor line isn't shielded. Standard 100k thermistors aren't as affected by it, but with a PT1000 it was super obvious. I was picking up radio waves on the thermistor lol.
Rep Rap Ryn :3 /
npub1ue…2zxk8
2023-09-01 05:14:00
in reply to nevent1q…zxha
Author Public Key
npub1uek6yqjcffte9zlaj2atcu0p26tdf4q0sphjxeh80htzr8cn8utsu2zxk8Published at
2023-09-01 05:14:00Event JSON
{
"id": "951fa8c22bc25df6975ff28810b4a60f198d35de1c34f1a5397795e3cb6d917f",
"pubkey": "e66da202584a57928bfd92babc71e15696d4d40f806f2366e77dd6219f133f17",
"created_at": 1693545240,
"kind": 1,
"tags": [
[
"p",
"20ffb98de4562f4262713c953eb08de2680d2c046bff96c43e35ddb13b03fc3a",
"wss://relay.mostr.pub"
],
[
"p",
"5756e48c151a59e483a3ee9028206897ac79a32e17e93142baea1c430aefcaa8",
"wss://relay.mostr.pub"
],
[
"p",
"ea01c28d25fdebef270fb11977d88794eaa6e04210af4e9f0d45d2ca4df3e28e",
"wss://relay.mostr.pub"
],
[
"p",
"02a0f2cd76233181ace57dc1bcc8c69d14efd1b973613d49e6e28b2cb89aee30",
"wss://relay.mostr.pub"
],
[
"e",
"feaf7e6efb9b6275460e2e3225096e7d94cf4b2d21fa69720b7b84c08640c7f7",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://fosstodon.org/users/reprapryn/statuses/110988180883059672",
"activitypub"
]
],
"content": "nostr:npub1yrlmnr0y2ch5ycn38j2navyduf5q6tqyd0led3p7xhwmzwcrlsaq558gpm nostr:npub12atwfrq4rfv7fqara6gzsgrgj7k8ngewzl5nzs46agwyxzh0e25qxlme5y weird question. Is your sensor wire running alongside your steppers and hotend power? And how long is the run.\n\nMy observation is you can see weird EM noise if the thermistor line isn't shielded. Standard 100k thermistors aren't as affected by it, but with a PT1000 it was super obvious. I was picking up radio waves on the thermistor lol.",
"sig": "73243333b2fa795ae73e730d015ea972a61c4b17260aaff787985d4563607bdca6b51456a96bd05ef329f9fa249766ba6f83ffb7a45beacd04184938b12af918"
}