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misc:things-we-like [2024/09/26 15:11] – [Suppliers] q3kmisc:things-we-like [2024/11/22 23:44] (current) – [Software] q3k
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 Components of any kind that we regularly use. Components of any kind that we regularly use.
  
 +  * Electronics
 +    * The RP2040 and RP2350 microcontroller families.
   * Mechanical   * Mechanical
-  * Electronics+  * Automation 
 +    * Cheap MODBUS-RTU (RS485) hardware from "Eletechsup" 
 +      * Digital and relay I/O boards (e.g. ''N4D8B08'') 
 +      * Temperature transmitter (e.g. ''PTA8D08'') 
 +      * MODBUS-TCP to MODBUS-RTU bridge (e.g. ''ET69C02'') 
 +    * PT100 sensors for temperature measurement.  Two- or three-wire variants.  Some can take up to 400°C.
   * Electrical   * Electrical
 +    * LAPP UNITRONIC cables for control signals
 +    * Single core wires always at least 0.25mm²
  
 ===== Software ===== ===== Software =====
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   * Various   * Various
     * [[https://github.com/revspace/revbank|revbank]] for keeping track of beverage money and other small expenses     * [[https://github.com/revspace/revbank|revbank]] for keeping track of beverage money and other small expenses
 +  * Languages 
 +    * Oddly enough, we like both Rust and Go!
 ===== Suppliers ===== ===== Suppliers =====
 Where we get out stuff.  We are based in Munich (Germany) so this of course has influence on our choices. Where we get out stuff.  We are based in Munich (Germany) so this of course has influence on our choices.
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   * [[https://www.reichelt.de/|Reichelt]] - If you have a Reichelt, you don't need a Mr. Bezos.  One stop shop for a large variety of components, tools, and many other things   * [[https://www.reichelt.de/|Reichelt]] - If you have a Reichelt, you don't need a Mr. Bezos.  One stop shop for a large variety of components, tools, and many other things
   * [[https://www.dasfilament.de/|Das Filament]] - Filament that's not just Good, but Good Enough. Can be ordered without a spool to fit the [[https://www.printables.com/model/30047-masterspool-das-filament-edition-v3-optimized-prin|MasterSpool]] ecosystem.   * [[https://www.dasfilament.de/|Das Filament]] - Filament that's not just Good, but Good Enough. Can be ordered without a spool to fit the [[https://www.printables.com/model/30047-masterspool-das-filament-edition-v3-optimized-prin|MasterSpool]] ecosystem.
 +  * [[https://www.valekna.de/|Valekna]] - Hose and hose accessories. Everything from milk hoses to fire hose couplers.
 +  * [[https://www.o-ring-stocks.eu/|O-Ring-Stock]] - Large selection of o-rings, including Viton o-rings for vacuum systems.
 +  * [[https://www.microtonano.com/|Micro to Nano]] - Aftermarket tools/accessories/consumables for electron miscroscopy.