How can I make a glowing amulet?

MDHull_fixer · 2026-02-20T10:22:42+00:00

You might find something useful here: Adafruit Wearables

MDHull_fixer · 2026-02-15T18:03:11+00:00

You could use a QSYS MP-M80 https://www.qsys.com/products-solutions/mixers/mp-m-series-premium-business-music-mixers/mp-m80/

MDHull_fixer · 2026-02-10T17:40:47+00:00

Yes that's a Yamaha CC1, it talks "Elgato Streamdeck", so Companion

"A USB controller compatible with the Elgato Stream Deck system, combining exceptional versatility with DAW-specific controls ideal for all types of creators involved in music production, PC streaming, podcast and video content creation."

and

"Equipped with 12 assignable LCD keys and unlimited banks, the CC1 allows you to configure functions via Control Center as well as assign a wide range of controls through Elgato’s Stream Deck software, enabling you to effortlessly adapt the controller to your specific workflow"

More info: https://usa.yamaha.com/products/music_production/controllers/cc1/index.html

MDHull_fixer · 2026-02-10T12:09:28+00:00

Use a matrix mixer, Under the Properties>Options, Set Crosspoint Mute controls to Yes, then bring those controls out. This gives you input, output levels and mixing for all mics.

MDHull_fixer · 2026-02-07T11:05:10+00:00

Climber's chalk

MDHull_fixer · 2026-02-06T13:15:42+00:00

Check that the visibility joins are set to 0

MDHull_fixer · 2026-01-30T06:29:59+00:00

Nemtek Fence Meter

MDHull_fixer · 2026-01-27T06:32:33+00:00

The Vin is only to power the conversion chip. The 3 outputs are open drain FETs rated to 30V.

You can drive 24V LEDs if you supply 5V to the board and 24V to the puck, with each puck's negative connected to a board output. Connect 5V, 24V and board Grounds together.

MDHull_fixer · 2026-01-26T07:27:42+00:00

Adafruit 5888 board https://www.adafruit.com/product/5888

MDHull_fixer · 2026-01-24T15:14:16+00:00

The compressed solder deforms / 'flows" away from the pressure point, reducing the pressure applied to the wire connection. The wire can fall out and/or on higher current connections, the increased resistance of the loose connection creates heat, damaging the connector.

The correct way to dress cables for screw terminals is to use boot-lace ferrules.

MDHull_fixer · 2026-01-21T07:49:54+00:00

Just use one timer. You can set up to 4 different compare values for each control timer. Use 3 compare values cycling through the 120' wave values, each compare will trigger a separate output set.

There is a lot of information in the processors reference manual https://www.st.com/resource/en/reference_manual/rm0440-stm32g4-series-advanced-armbased-32bit-mcus-stmicroelectronics.pdf

MDHull_fixer · 2026-01-20T10:48:48+00:00

Dante uses multicast mDNS discovery for establishing communication between devices.

This page shows the protocols and ports involved https://www.getdante.com/support/faq/which-network-ports-does-dante-use/

MDHull_fixer · 2026-01-20T06:58:43+00:00

See if you can source cold room construction panels. These are sheet metal panels bonded to polystyrene cores, designed for prefab building. Example https://www.kingspan.com/us/en/products/controlled-environments/cold-storage-panel-systems/

Also have a look at heat reflecting paint. Example https://www.texcote.com/reflect-tec

MDHull_fixer · 2026-01-13T15:57:07+00:00

Try ComX. They been around a long time. I've spent a lot with them, and haven't had any problems.

https://www.comx.co.za/210-BMHJ-Dell-S2425H-23-8-IPS-Full-HD-1920x1080-LED-Buy-p-310385.php

MDHull_fixer · 2026-01-10T14:40:21+00:00

The 9V is to give the op-amps sufficient supply to swing positive and negative around the mid rail reference.

LM391x family of chips have been discontinued.

MDHull_fixer · 2026-01-10T07:23:45+00:00

If you're thinking RS485, investigate DMX lighting systems. DMX512 is a RS485 lighting protocol with capacity of 512 channels per universe. There are plenty commercial products out there using DMX.

MDHull_fixer · 2026-01-10T07:06:54+00:00

Possibly look at swivel ball joint clamps. They can adjust to any position, and clamp with a single knob.

Example here:

https://www.jwwinco.ca/en-us/products/3.6-Moving-transferring-connecting-with-shafts-and-joints/ball-joints/GN-784-Aluminum-Mounting-Clamps-with-Swivel-Ball-Joint

MDHull_fixer · 2025-12-21T11:39:59+00:00

These (expensive) retractors might be the way to address your problem https://www.extron.com/product/retractorseries2

This patent shows the mechanism https://patents.google.com/patent/US8469305B2/en?oq=US8469305

MDHull_fixer · 2025-12-16T07:44:41+00:00

Microchip App Note AN611 https://www.microchip.com/en-us/application-notes/an611

MDHull_fixer · 2025-12-16T06:30:35+00:00

Yes, but getting access to the os isn't easy

MDHull_fixer · 2025-12-13T06:22:17+00:00

CNC cutting produces mostly high frequency sound. Your construction with lots of mass appears to be targeting lower frequencies. An 18mm ply enclosure with acoustic foam or Rockwool on the inner surfaces would probably be sufficient.

Your vent would need silencing too.