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pitel:meshtastic

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Obě strany předchozí revizePředchozí verze
Následující verze		Předchozí verze
pitel:meshtastic [17. 10. 2025, 06.13:52] – [Solar] pitelpitel:meshtastic [31. 01. 2026, 12.15:29] (aktuální) – [Meshtastic] 18650 battery + case pitel
Řádek 5: Řádek 5:
 | [[https://mesh.aperturelab.cz/node_a0caff30.html|Pitel]] | ''fJo381o7jfYU9s26aZCL5XxiA9oqkbiYkwnTR9vgBkc='' | | [[https://mesh.aperturelab.cz/node_a0caff30.html|Pitel]] | ''fJo381o7jfYU9s26aZCL5XxiA9oqkbiYkwnTR9vgBkc='' |
 | [[https://mesh.aperturelab.cz/node_db2fac00.html|Juli]] | ''Qg+uHTLGGkoWYnGls5Ykt4T0Q/zLteEW9S2aElptpjY='' | | [[https://mesh.aperturelab.cz/node_db2fac00.html|Juli]] | ''Qg+uHTLGGkoWYnGls5Ykt4T0Q/zLteEW9S2aElptpjY='' |
 +| [[https://mesh.aperturelab.cz/node_30035872.html|PiXi]] | ''f1rC4cXFqaoCKXqvMxeiHPkCiJ8GO+t3KtO3ekSsnHs='' |
  
 {{ https://mesh.aperturelab.cz/images/hardware/HELTEC_V3.png?300}} {{ https://mesh.aperturelab.cz/images/hardware/HELTEC_V3.png?300}}
Řádek 11: Řádek 12:
     * Case: [[https://www.printables.com/model/741974-h1-case-for-heltec-v3-running-meshtastic|H1]], [[https://www.printables.com/model/797822-bender-battery-case-for-the-heltec-v3-heltec-t114|Bender]]     * Case: [[https://www.printables.com/model/741974-h1-case-for-heltec-v3-running-meshtastic|H1]], [[https://www.printables.com/model/797822-bender-battery-case-for-the-heltec-v3-heltec-t114|Bender]]
     * Antenna: [[https://www.aliexpress.com/item/1005004607615001.html|Gizont]]     * Antenna: [[https://www.aliexpress.com/item/1005004607615001.html|Gizont]]
 +    * 18650 battery + case
 ===== Settings ===== ===== Settings =====
   * ''EU_868''   * ''EU_868''
Řádek 17: Řádek 19:
  
 ===== Solar ===== ===== Solar =====
 +{{ solar.jpg?400}}
 +[[https://cad.onshape.com/documents/2199353cf44f151f31fe0125/w/46f3c84a9c5e38292e6463b8/e/e505b7e7db8f5da5379f8a8b?renderMode=0&uiState=692832792751421328d1a369|Onshape]]
   * Seeed Studio Xiao nRF52840   * Seeed Studio Xiao nRF52840
     * Be extra careful with soldering battery leads!     * Be extra careful with soldering battery leads!
     * Careful with brown-outs when voltage gets too low!     * Careful with brown-outs when voltage gets too low!
-  * CN3791 MPPT chargin board+    * Sometimes, it doesn't boot up correctly and reset button needs to be pressed. 
 +  * CN3791 MPPT charging board
     * Xiao's charging circuit sucks and will cause brown-outs when powering through USB!     * Xiao's charging circuit sucks and will cause brown-outs when powering through USB!
     * TP4056 also sucks.     * TP4056 also sucks.
   * 6V solar panel   * 6V solar panel
     * 5V is not enough!     * 5V is not enough!
 +    * It needs a direct sunlight. It doesn't seem to work at all when shaded.
 +    * One morning of sunlight fully charges the battery after one week without sunlight.
   * 18650 battery   * 18650 battery
-    * Or any other 3,7 V lithium battery.+    * Or any other 3,7 V lithium battery. 5 Ah pouch from old tablet is now in use. It kept running of 3-4 weeks without sunlight.
     * What will happen in extreme (+50, -10 °C) temperatures? 🤔     * What will happen in extreme (+50, -10 °C) temperatures? 🤔
 +      * In freezing tempretures, capacity gets a bit lower, does not charge past 90-95 %
 ===== Links ===== ===== Links =====
   * https://meshtastic.org   * https://meshtastic.org
/var/www/wiki/data/attic/pitel/meshtastic.1760681632.txt.gz · Poslední úprava: autor: pitel

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