Songguo PTS200

Introduction

  1. PD3.0 and QC3 fast charge protocol

  2. 20V 5A 100W maximum power

  1. Built-in IMU for sleep detection
  1. PD protocol chip uses CH224K
  1. MOSFET supports 30V 12A
  1. MCU uses ESP32 S2 FH4
  1. The power input uses a power-enhanced USB-C interface
  1. Customized soldering tip with 4 ohm internal resistance. It can be powered by 20V with 100W.
  1. 128x64 OLED screen
  1. 3 buttons, the middle button is connected to GPIO0
  1. MSC firmware upgrade, flash disk mode
  1. With a portable tip cap

Build method

  1. Arduino with ESP32 environment
  1. Install dependent libraries: Button2, U8g2, QC3Control, ESP32AnalogRead, PID_v1, SparkFun_LIS2DH12
  1. Replace the u8g2_fonts.c file from the U8G2 library
  1. In Arduino, select Tools-USB CDC On Boot-Enable
  1. In Arduino, select Tools-Upload Mode-Internal USB
  1. Click Upload