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ENG-CANSAT-PICO-ASSEMBLY (voir la source)
Version du 4 novembre 2022 à 13:28
, 4 novembre 2022 à 13:28→SparkFun Lipo Charger/Booster Soldering
Ideally, we should add a Schottky Diode (they are super fast) at the output of the "Lipo Charger/Booster" to avoids back current into the booster when the Pico is connected to a computer.
Ideally, we should add a Schottky Diode (they are super fast) at the output of the "Lipo Charger/Booster" to avoids back current into the booster when the Pico is connected to a computer.
{| class="wikitable"
|- style="font-weight:bold;"
! Lipo<br />Charger/Booster
! Base connector
! go to PICO
! Remark
|-
| 5V+
| VOut
| Vsys
| Adding a Schottky diode would be great.<br />When the Booster is active, it power-up the Pico through the VSYS pin.
|-
| 5V-
| G
| GND
|
|-
| USB+
| VBUS
| VBus
| Will be at +5V when the pico is wired to a computer. This will
|-
| USB-
| G
| GND
|
|-
| EN
| En
|
| Will disable the Booster when tied to Ground
|}
== RFM69HCW Soldering ==
== RFM69HCW Soldering ==