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weatherbox:dragonfruit:meeting_minutes_march_13_2017 [2017/03/18 01:12] tyamauchi [Updates] |
weatherbox:dragonfruit:meeting_minutes_march_13_2017 [2021/09/19 21:59] (current) |
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| * 3 - bring back inside | * 3 - bring back inside | ||
| * 4 - move board outside into sun but with solar irradiance and solar panels covered | * 4 - move board outside into sun but with solar irradiance and solar panels covered | ||
| - | |||
| ==== Problems ==== | ==== Problems ==== | ||
| Line 25: | Line 24: | ||
| * Debug LED flag : turn on led and keep it on after Ghost voltage is perceived | * Debug LED flag : turn on led and keep it on after Ghost voltage is perceived | ||
| * ADC6 might be able be a input chart | * ADC6 might be able be a input chart | ||
| + | * **Transmission Tests** | ||
| + | * test adafruit charging chip indoors and outdoors | ||
| + | * make sure output is good | ||
| + | * LED behavior | ||
| + | * behavior with irradiance | ||
| + | * test our charging chip | ||
| + | * behavior with irradiance | ||
| + | * LED behavior | ||
| + | * Hopefully simply changing the charging chip will fix the problem | ||
| * Look into power switching of charging chip | * Look into power switching of charging chip | ||
| * Tryston said that between 4.3 - 4.5V the board would be powered by the battery instead of the solar panel | * Tryston said that between 4.3 - 4.5V the board would be powered by the battery instead of the solar panel | ||
| Line 35: | Line 43: | ||
| * Take off vswitch and connect to the charging chip load | * Take off vswitch and connect to the charging chip load | ||
| * LEDs should act the same as the adafruit charging chip LEDs | * LEDs should act the same as the adafruit charging chip LEDs | ||
| - | * Populate a board with charging chip | + | * Populate a board with charging chip |
| - | * ** The VBATT connection is directly connected to the MCU ** | + | |
| - | * Incorporate a voltage divider to that connection. | + | |
| - | * Add decoupling capacitor to the vswitch connection (may or may not matter) | + | |
| * Charging chip debug LED tests | * Charging chip debug LED tests | ||
| * 1 - 5bit number to voltage tests | * 1 - 5bit number to voltage tests | ||