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weatherbox:guava:week_5_-_february_13_2017 [2017/02/16 02:03] dkvilla |
weatherbox:guava:week_5_-_february_13_2017 [2021/09/19 21:59] |
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| - | ====== Guava - Week of February 13, 2017 ====== | ||
| - | **Attended: Tryston, Michael, Kaeo** | ||
| - | ===== Updates ===== | ||
| - | * Fixing the Wiki | ||
| - | * Adding Datasheets and Presentation pages to project details | ||
| - | * Changing 4th generation -> 5th generation | ||
| - | * Looking into different types of sensors to include to Guava | ||
| - | * Going through our previous BOM, found that the pressure sensor (BMP180) has been | ||
| - | * Started on PCB Schematic design | ||
| - | * Schematic grid size is set to 50 mil. If space is needed, we can drop down to 10 mil or 5 mil only. | ||
| - | * This will keep all our parts is uniform and in line when connecting | ||
| - | * Use same grid size rules for board layout | ||
| - | |||
| - | ==== Parts Ordering ==== | ||
| - | * Microprocessor - ATmega1284P | ||
| - | * [[http://www.digikey.com/product-detail/en/microchip-technology/ATMEGA1284P-AUR/ATMEGA1284P-AURCT-ND/3440906|Digikey]] | ||
| - | * [[http://www.atmel.com/devices/atmega1284p.aspx|Atmel Website]] | ||
| - | * Pressure Sensor - BMP 280 | ||
| - | * Previous model (BMP 180) discontinued by vendor Adafruit | ||
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| - | |||
| - | ==== Issues ===== | ||
| - | * Charging Circuit | ||
| - | * Cranberry or Dragonfruit | ||
| - | * Solar Panel | ||
| - | * Single or Double | ||
| - | * Barrel Jack Fittings are different | ||
| - | * 3.3V or 5V? | ||
| - | * Compatible Sensors - BME and the Pyranometer | ||
| - | |||
| - | ===== Reminders ===== | ||
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| - | [[weatherbox:Guava:meeting_minutes|Back to Guava's Meeting Minutes]] | ||