diff --git a/documentation/builders/README.md b/documentation/builders/README.md index 6d9e67bff..ed08f5980 100644 --- a/documentation/builders/README.md +++ b/documentation/builders/README.md @@ -9,29 +9,31 @@ ## Features * Audio - * [Audio Output](./audio.md) - * [Bluetooth audio buttons](./bluetooth-audio-buttons.md) + * [Audio Output](./audio.md) + * [Bluetooth audio buttons](./bluetooth-audio-buttons.md) * [GPIO Recipes](./gpio.md) * [Card Database](./card-database.md) - * [RFID Cards synchronisation](./components/synchronisation/rfidcards.md) + * [RFID Cards synchronisation](./components/synchronisation/rfidcards.md) * [Auto Hotspot](./autohotspot.md) * File Management - * [Network share / Samba](./samba.md) + * [Network share / Samba](./samba.md) ## Hardware Components * [Power](./components/power/) - * [OnOff SHIM for safe power on/off](./components/power/onoff-shim.md) + * [OnOff SHIM for safe power on/off](./components/power/onoff-shim.md) + * [Battery Monitor based on a ADS1015](./components/power/batterymonitor.md) * [Soundcards](./components/soundcards/) - * [HiFiBerry Boards](./components/soundcards/hifiberry.md) + * [HiFiBerry Boards](./components/soundcards/hifiberry.md) * [RFID Readers](./../developers/rfid/README.md) ## Web Application * Music - * [Playlists, Livestreams and Podcasts](./webapp/playlists-livestreams-podcasts.md) + * [Playlists, Livestreams and Podcasts](./webapp/playlists-livestreams-podcasts.md) ## Advanced + * [Troubleshooting](./troubleshooting.md) * [Concepts](./concepts.md) * [System](./system.md) diff --git a/documentation/builders/components/power/batterymonitor.md b/documentation/builders/components/power/batterymonitor.md new file mode 100644 index 000000000..d57e14acb --- /dev/null +++ b/documentation/builders/components/power/batterymonitor.md @@ -0,0 +1,33 @@ +# Battery Monitor based on a ADS1015 + +> [!CAUTION] +> Lithium and other batteries are dangerous and must be treated with care. +> Rechargeable Lithium Ion batteries are potentially hazardous and can +> present a serious **FIRE HAZARD** if damaged, defective or improperly used. +> Do not use this circuit to a lithium ion battery without expertise and +> training in handling and use of batteries of this type. +> Use appropriate test equipment and safety protocols during development. +> There is no warranty, this may not work as expected or at all! + +The script in [src/jukebox/components/battery_monitor/batt_mon_i2c_ads1015/\_\_init\_\_.py](../../../../src/jukebox/components/battery_monitor/batt_mon_i2c_ads1015/__init__.py) is intended to read out the voltage of a single Cell LiIon Battery using a [CY-ADS1015 Board](https://www.adafruit.com/product/1083): + +```text + 3.3V + + + | + .----o----. + ___ | | SDA + .--------|___|---o----o---------o AIN0 o------ + | 2MΩ | | | | SCL + | .-. | | ADS1015 o------ + --- | | --- | | + Battery - 1.5MΩ| | ---100nF '----o----' + 2.9V-4.2V| '-' | | + | | | | + === === === === +``` + +> [!WARNING] +> +> * the circuit is constantly draining the battery! (leak current up to: 2.1µA) +> * the time between sample needs to be a minimum 1sec with this high impedance voltage divider don't use the continuous conversion method! diff --git a/src/jukebox/components/battery_monitor/batt_mon_i2c_ads1015/__init__.py b/src/jukebox/components/battery_monitor/batt_mon_i2c_ads1015/__init__.py index af193a37f..551759c14 100644 --- a/src/jukebox/components/battery_monitor/batt_mon_i2c_ads1015/__init__.py +++ b/src/jukebox/components/battery_monitor/batt_mon_i2c_ads1015/__init__.py @@ -37,36 +37,7 @@ class battmon_ads1015(BatteryMonitorBase.BattmonBase): """Battery Monitor based on a ADS1015 - > [!CAUTION] - > Lithium and other batteries are dangerous and must be treated with care. - > Rechargeable Lithium Ion batteries are potentially hazardous and can - > present a serious **FIRE HAZARD** if damaged, defective or improperly used. - > Do not use this circuit to a lithium ion battery without expertise and - > training in handling and use of batteries of this type. - > Use appropriate test equipment and safety protocols during development. - > There is no warranty, this may not work as expected or at all! - - This script is intended to read out the Voltage of a single Cell LiIon Battery using a CY-ADS1015 Board: - - 3.3V - + - | - .----o----. - ___ | | SDA - .--------|___|---o----o---------o AIN0 o------ - | 2MΩ | | | | SCL - | .-. | | ADS1015 o------ - --- | | --- | | - Battery - 1.5MΩ| | ---100nF '----o----' - 2.9V-4.2V| '-' | | - | | | | - === === === === - - Attention: - * the circuit is constantly draining the battery! (leak current up to: 2.1µA) - * the time between sample needs to be a minimum 1sec with this high impedance voltage divider - don't use the continuous conversion method! - + See [Battery Monitor documentation](../../builders/components/power/batterymonitor.md) """ def __init__(self, cfg):