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{{GD Template Impl}}
==Interface Schematic==
[[File:X1200-Hardware-1.jpg|700px]]
[[File:X1200-Hardware-3.png|700px]]
==Raspberry Pi GPIO used==
{| class="wikitable"
|-
! PIN# !! GPIO !! Functions
|-
| 3 || GPIO2 || I2C-SDA, battery fuel-gauge systems -reading battery voltage and percentage
|-
| 5 || GPIO3 || I2C-SCL, battery fuel-gauge systems -reading battery voltage and percentage
|-
| 31 || GPIO6 || AC power loss & power adapter failture detection, Low-power supply failed, High-power supply OK
|-
| 36 || GPIO16 || Control battery charging, High-charging disabled, Low-charging disabled
|}