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Electronics

Inside the torso there is :

  • Power management (switch, current sensor, voltage converter)
  • Raspberry pi 5
  • Arduino Nano Every
  • sensors
  • actuators

to discover the raspberry pi check the section main-computer

Data schematics

The Arduino Nano Every got this schematics for the data 

---
config:
  layout: dagre
---
flowchart TB
 subgraph s1["Torso"]
        n21["Right Touch Sensor"]
        n2["I2C logiciel"]
        n6["Module MOSFET Grove 103020008"]
        n18["Power switch"]
        n19["Anneau NeoPixel 7 LEDs RGB ADA2226"]
        n5["INA 226"]
        n7(["Fan 12v"])
        n1["Arduino Nano Every"]
        n20["Left Touch Sensor"]
        n15["Level shifter"]
        n16["I2C 5V"]
        n22["Power Button"]
        n23["Power Button LED"]
  end
    n1 <--> n2
    n1 -- GPIO 1 pin --> n6 & n18 & n19
    n2 --> n5
    n6 --> n7
    n10["Raspberry Pi Pico 2"] <--> n11["I2C 3.3V"]
    n11 <--> n15
    n15 <--> n16
    n16 <--> n1
    n20 --> n1
    n21 --> n1
    n22 -- GPIO --> n1
    n1 -- GPIO --> n23

    n21@{ shape: rect}
    n2@{ shape: diam}
    n6@{ shape: rect}
    n18@{ shape: rect}
    n19@{ shape: rect}
    n5@{ shape: rect}
    n1@{ shape: rounded}
    n20@{ shape: rect}
    n10@{ shape: rounded}
    n11@{ shape: diam}
    n15@{ shape: rect}
    n16@{ shape: diam}
    n22@{ shape: rect}
    n23@{ shape: rect}
    style n2 fill:#BBDEFB
    style n1 fill:#FFE0B2
    style n10 fill:#FFD600

To discover the I2C bus data between the Arduino Nano Every and the Raspberry pi 5 check bus PI 5 <-> Arduino Nano

Power schematics

The torso got this schematics for power