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Ligne 138 :
Ligne 138 : − + Ligne 162 :
Ligne 162 : − === PowerBoost Status LEDs ===+ + + Ligne 169 :
Ligne 171 : − + Ligne 188 :
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ENG-CANSAT-PICO-POWERING (voir la source)
Version du 4 novembre 2022 à 01:17
, 4 novembre 2022 à 01:17→Pico, SparkFun Lipo Charger/Booster and Cansat Kit
== Cansat Kit and Lipo Chargers ==
== Cansat Kit and Lipo Chargers ==
=== Pico, PowerBoost and Cansat Kit ===
=== With Adafruit PowerBoost ===
The {{pl|2271|Kit Cansat with Pico}} does have a footprint to receive an Adafruit PowerBoost 500 charger. This works exactly as described above but with all the wiring already done on the board.
The {{pl|2271|Kit Cansat with Pico}} does have a footprint to receive an Adafruit PowerBoost 500 charger. This works exactly as described above but with all the wiring already done on the board.
{{underline|About LBO pin}}: the LBO Pin is pulled high to '''BAT''' voltage (so 4.2V when battery is fully charged) in normal operation. When the battery voltage drops under 3.2VDC then the LBO pin is tied to the ground.
{{underline|About LBO pin}}: the LBO Pin is pulled high to '''BAT''' voltage (so 4.2V when battery is fully charged) in normal operation. When the battery voltage drops under 3.2VDC then the LBO pin is tied to the ground.
{{underline|'''PowerBoost Status LEDs'''}}:
The PowerBoost is filled with several LEDs indicating useful status.
The PowerBoost is filled with several LEDs indicating useful status.
* <font color="blue">'''Blue LED'''</font>: next to the Powerboost USB A footprint, that LED indicates the '''5V output''' status.
* <font color="blue">'''Blue LED'''</font>: next to the Powerboost USB A footprint, that LED indicates the '''5V output''' status.
* <font color="green">'''Green LED'''</font>: next to the PowerBoost micro USB, the Lipo '''battery is fully charged'''.
* <font color="green">'''Green LED'''</font>: next to the PowerBoost micro USB, the Lipo '''battery is fully charged'''.
=== Pico, SparkFun Lipo Charger/Booster and Cansat Kit ===
=== With SparkFun Lipo Charger/Booster ===
The {{pl|2271|Kit Cansat with Pico}} does have a footprint to receive an Adafruit PowerBoost 500 charger. This can also be used with a {{pl|2508|SparkFun Lipo Booster/Charger}}.
The {{pl|2271|Kit Cansat with Pico}} does have a footprint to receive an Adafruit PowerBoost 500 charger. This can also be used with a {{pl|2508|SparkFun Lipo Booster/Charger}}.
* The status LEDs are visible under the CanSat (see next section for description).
* The status LEDs are visible under the CanSat (see next section for description).
* The SparkFun Lipo charger/booster do no offer LBO pin (Low Battery Output).
* The SparkFun Lipo charger/booster do no offer LBO pin (Low Battery Output).
{{underline|'''Charger/Booster Status LEDs:'''}}
The onboard <font color="blue">'''Blue LED'''</font> indicates the charge status of the Lipo battery.
* '''No battery''': LED floating (should be OFF but may flicker).
* '''Shutdown''': LED floating (should be OFF but may flicker).
* '''Charging''': <font color="blue">'''LED ON'''</font>.
* '''Fully Charged''': LED off.
== Additional ressources ==
== Additional ressources ==