The ESP32 Breakout Board is an essential companion for makers, engineers, and IoT developers who need maximum GPIO access from their narrow 38-pin ESP32S development boards. Engineered to double your accessible pins through a clever 1-to-2 pin expansion design, this breakout board eliminates the frustration of limited GPIO in space and constrained projects.
Key Specifications:
- ESP32 Breakout Board is Compatible With: 38-pin narrow ESP32S development boards only
- GPIO Expansion: 1 pin → 2 accessible pins (doubles all GPIO)
- PCB Material: High-quality FR-4
- PCB Layers: 2 (double-layer)
- PCB Thickness: 1.6mm
- Pad Finish: Tin plated
- Dimensions: 78mm × 63mm × 10mm
- Design: Double-sided pin access — one pin wired on both sides
Typical Applications:
- Smart home automation and control systems
- ESP32 sensor expansion projects
- IoT multi-sensor nodes
- Breadboard alternative for ESP32 builds
- Home automation with multiple peripherals
- Arduino IDE ESP32 prototyping
- Pin reuse in space-constrained enclosures
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