https://github.com/cfrankb/pcb_ch552_devboard

CH552 Devboard with ON/OFF switch, BOOT and RESET buttons. Indicator lights and lots of pins.
https://github.com/cfrankb/pcb_ch552_devboard

ch552 ch552g devboard pcb pcb-layout

Last synced: 12 months ago
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CH552 Devboard with ON/OFF switch, BOOT and RESET buttons. Indicator lights and lots of pins.

• Host: GitHub
• URL: https://github.com/cfrankb/pcb_ch552_devboard
• Owner: cfrankb
• Created: 2024-10-19T17:06:31.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2025-02-26T00:34:09.000Z (12 months ago)
• Last Synced: 2025-02-26T01:26:46.193Z (12 months ago)
• Topics: ch552, ch552g, devboard, pcb, pcb-layout
• Homepage:
• Size: 1.79 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# CH552 DEVBOARD

## Introduction

This is a pcb design for a CH552 DEVBOARD. The board is intended to aid in the development of firmware/prototype for the CH552 and CH554 microcontrollers.

![Image](images/revision0a.png "icon")

## Features

 * 4 led to provide indicators

 * 12x GND pins

 * 6x 3.3v pins

 * 6x 5v pins

 * ON/OFF button

 * BOOT and RESET buttons

![Image](images/20241019_164148-crop.jpg "icon")

## Part List

|     | Part #        | REF#                   | Package            |

| --- | ------------- | ---------------------- | ------------------ |

| 1x  | 10u C         | C3                     | 0805               |

| 2x  | 100n C        | C1, C2                 | 1206               |

| 2x  | 10k Resistor  | R1, R4                 | 0805               |

| 6x  | 1k Resistor   | R2, R3, R5, R6, R7, R8 | 0805               |

| 1x  | Green Led     | D1                     | 0805               |

| 5x  | Leds          | D2, D3, D4, D5, D6     | 0805               |

| 1x  | CH552G/CH554G | U1                     | SOP16              |

| 2x  | button        | SW1, SW2               | 6x6x4.3mm DIP      |

| 1x  | USB Connector | J1                     | USB 2.0 Female DIP |

| 1x  | 1x07          | J2                     | 2.54mm pins DIP    |

| 1x  | 2x03          | J3, J5, J6, J7         | 2.54mm pins DIP    |

| 1x  | 1x05          | J4                     | 2.54mm pins DIP    |

| 1x  | 1x04          | J8                     | 2.54mm pins DIP    |

| 1x  | 1x03          | J9                     | SS12D00 DIP *      |

\* You can also use a 2.54mm pin header with a jumper cap.