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• USB-C VBUS to ESP32 Power Pin:
  • Connect TYPE-C:VBUS (pins 15 and 16) to ESP32:VDDA_1 (pin 1).
• Ground Connection:
  • Connect TYPE-C:GND (pins 7 and 8) to ESP32:GND (pin 49).

• USB Data Lines to ESP32 Serial Pins:
  • Connect TYPE-C:DP1 (pin 2) to ESP32:U0TXD/IO1 (pin 41).
  • Connect TYPE-C:DN1 (pin 3) to ESP32:U0RXD/IO3 (pin 40).

• Resistors and Capacitors:
  • Pull-up Resistor on EN Pin:
    • Connect a 10kΩ pull-up resistor from ESP32:EN (pin 9) to VDDA_1 (pin 1).
  • Supply Decoupling Capacitor:
    • Place a 0.1μF ceramic capacitor close to the ESP32 power pins for decoupling. Connect it between VDDA_1 (pin 1) and GND (pin 49).
• Optional USB Type-C resistors:
  • CC Pins Resistors:
    • Connect 5.1kΩ resistors from TYPE-C:CC1 (pin 1) and TYPE-C:CC2 (pin 11) to GND for USB-C power role identification.

copilot

1. 5V Power (VBUS)
   • Connect TYPE-C-31-M-12:VBUS (pins 15, 16) to a power management circuit, which will step down the voltage to 3.3V needed for the ESP32.
   • After regulation, connect the regulated 3.3V to ESP32-PICO-V3:VDDA_1 (pin 1) and ESP32-PICO-V3:VDDA_2 (pin 43).
2. Ground (GND)
   • Connect TYPE-C-31-M-12:GND (pins 7, 8) to ESP32-PICO-V3:GND (pin 49).

1. USB Data Lines
   • Connect TYPE-C-31-M-12:DP1 (pin 2) to appropriate GPIOs for USB functionality on ESP32-PICO-V3.
   • Connect TYPE-C-31-M-12:DN1 (pin 3) similarly to GPIOs on ESP32-PICO-V3.

• You might use a pull-up resistor (usually around 4.7kΩ or 10kΩ) on the CC1 and/or CC2 pins of the Type-C connector for Type-C orientation detection. Connect TYPE-C-31-M-12:CC1 (pin 1) or TYPE-C-31-M-12:CC2 (pin 11) to an appropriate GPIO on the ESP32 if needed for your project.

• Place a 10μF and a 0.1μF capacitor close to the power pins of the ESP32 for power stability.
• For USB lines stability and noise filtering, it might be useful to use small capacitors (e.g., 22pF) close to the USB data pins.

• Connect TYPE-C-31-M-12:VBUS to a voltage regulator, then to ESP32-PICO-V3:VDDA_1, ESP32-PICO-V3:VDDA_2.
• Connect TYPE-C-31-M-12:GND to ESP32-PICO-V3:GND.
• Add pull-up resistors to TYPE-C-31-M-12:CC1 or CC2 if needed.
• Use bypass capacitors on the ESP32's power pins.

copilot

• Reversible Design: The $USB$ Type-C connector is symmetrical and reversible, meaning it can be plugged in either way, which enhances user convenience.
• Power Delivery: It supports scalable power delivery, allowing devices to charge rapidly. The power capability can go up to $100W$ ($20V$, $5A$) depending on the specification used.
• Data Transfer: $USB$ Type-C supports high-speed data transfer. It is compatible with $USB$ 3.1 Gen 2, which can offer up to $10$ $Gbps$ throughput.
• Video Output: The connector can transmit video signals. It's compatible with DisplayPort and HDMI, enabling it to connect to monitors and TVs for display purposes.
• Audio Transmission: Some versions support audio transmission, replacing traditional headphone jacks in many devices.
• Widely Used: This standard is used in a variety of devices, including smartphones, laptops, tablets, and more, due to its versatility and efficient design.