tomislav/SmartCubeV1
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Upgrade to 1.2

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besna_shnita
2025-09-18 17:32:04 +02:00
parent 4802ed0da3
commit cca9c19c9f
9 changed files with 34 additions and 18 deletions
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@@ -57,7 +57,7 @@ show notifications, display the weather, monitor stuff, show a clock, serve a we
| 2x2mm screw | 4 (Optional) | Small screws for the front | Mostly for cosmetic purposes |
| 14250 Rechargeable Battery| 1 (Optional) | Lithium-ion battery | Make sure it's rechargeable; most 14250 aren't |
| TP4056 Module | 1 (Optional) | Charging and protection circuit | USB connector not required |
| Resistors (220kΩ and 56kΩ)| 1 (Optional) | Voltage divider | For monitoring the battery charge level |
| Resistors (220kΩ and 56kΩ)| 1 (Optional) | Voltage divider for measuring battery level | You can also use 100kΩ and 47kΩ |
| Micro Slider Switch (SS-12D00) | 1 (Optional) | On/Off switch | Only needed if installing the battery |
@@ -163,6 +163,8 @@ Although it's not shown in any of the pictures or schematics, both the case and
This scales the battery voltage safely down for measurement (~0-0.85V).
As mentioned in the [Bill of Materials](#bill-of-materials) you can also use 100kΩ and 47kΩ resistors, just be sure to edit [example config](https://git.kopic.hr/tomislav/SmartCubeV1/src/branch/main/src/example_config.h)
![batt1](https://git.kopic.hr/tomislav/SmartCubeV1/raw/branch/main/hardware/pictures/batt1.jpg)
![batt2](https://git.kopic.hr/tomislav/SmartCubeV1/raw/branch/main/hardware/pictures/batt2.jpg)