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Chappie - AI Smart Control Panel
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Chappie is a compact ESP32-S3 based mini controller designed for makers who want a small yet powerful embedded platform with a touchscreen interface.
The board integrates essential hardware components such as a 1.69-inch LCD touchscreen interface, SD card slot, buzzer, and power management module, while exposing most GPIO pins through dual headers for easy expansion.
It is designed with a core board + baseboard architecture, allowing different expansion boards to be attached depending on the project.
This project is fully open-source and includes PCB files, firmware examples, and 3D printable enclosure files, making it an excellent platform for prototyping embedded devices, robotics controllers, or handheld gadgets.
Key features
- ESP32-S3 module with USB programming
- 1.69" LCD display interface (SPI) with touch controller (I2C)
- Built-in AXP173 power management module
- Micro SD card slot
- Passive buzzer
- Type-C USB connection for power and programming
- Dual head
The board integrates essential hardware components such as a 1.69-inch LCD touchscreen interface, SD card slot, buzzer, and power management module, while exposing most GPIO pins through dual headers for easy expansion.
It is designed with a core board + baseboard architecture, allowing different expansion boards to be attached depending on the project.
This project is fully open-source and includes PCB files, firmware examples, and 3D printable enclosure files, making it an excellent platform for prototyping embedded devices, robotics controllers, or handheld gadgets.
Key features
- ESP32-S3 module with USB programming
- 1.69" LCD display interface (SPI) with touch controller (I2C)
- Built-in AXP173 power management module
- Micro SD card slot
- Passive buzzer
- Type-C USB connection for power and programming
- Dual head
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