Reference: RBD-3128
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The YwRobot ESP32-S3 GPIO Extension Board is a robust breakout platform designed specifically for ESP32-S3 development boards. It provides clearly labeled access to all GPIOs, power rails, and essential functions, streamlining prototyping and development in IoT, automation, robotics, and embedded applications.
The YwRobot ESP32-S3 GPIO Extension Board is a robust breakout platform designed specifically for ESP32-S3 development boards. It provides clearly labeled access to all GPIOs, power rails, and essential functions, streamlining prototyping and development in IoT, automation, robotics, and embedded applications.
This board is ideal for developers who want clean, stable, and accessible connections to every pin of the ESP32-S3, with additional features like voltage outputs and power input for extended utility.
Full GPIO Access:
Breakout for all digital IO pins of the ESP32-S3 with silk-screen labeling on both sides.
Dedicated Power Rails:
3.3V and 5V output pins
GND rail for easy circuit integration
Power Supply Options:
DC 2.1mm barrel jack input (supports 6.5–9V input)
Onboard voltage regulation for clean power delivery
Compatible Socket:
Fits ESP32-S3 dev boards with standard pin spacing
Includes dual-row headers with 25.4mm (1000mil) spacing
Additional Features:
Clearly separated color-coded headers
Label guides for TX/RX, power, and GPIO for hassle-free development
Model: ESP32-S3 GPIO Extension Board
Board Dimensions: 83mm × 83mm
Mounting Hole Diameter: 3mm
Hole Pitch: 76.2mm × 76.2mm (3000 mil)
Header Spacing: 25.4mm (1000 mil)
Weight: Approx. 43.9g
Input Voltage: 6.5V–9V via DC jack
Compatible with: ESP32-S3 dev boards (or boards with same pin layout)
ESP32-S3 prototyping and testing
IoT product development
Home automation systems
Sensor and actuator interfacing
Learning and experimentation in embedded systems
1× ESP32-S3 GPIO Extension Board
(Note: ESP32-S3 development board not included)
This board is an excellent choice for makers, educators, and developers looking for a reliable GPIO breakout solution for their ESP32-S3 projects
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The YwRobot ESP32-S3 GPIO Extension Board is a robust breakout platform designed specifically for ESP32-S3 development boards. It provides clearly labeled access to all GPIOs, power rails, and essential functions, streamlining prototyping and development in IoT, automation, robotics, and embedded applications.
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