DOIT ESP32 DevKit I/O Expansion Shield

The DOIT ESP32 DevKit I/O Expansion Shield is an interface board designed to extend the input and output connectivity of ESP32 DevKit development boards. It provides organized access to GPIO, power, and communication interfaces using standard connectors. The shield supports 3.3 V logic levels and simplifies peripheral integration during development and testing. It is suitable for prototyping, educational use, and system validation. Typical applications include sensor interfacing, actuator control, and embedded system development.

• ESP32 DevKit Interface: Direct compatibility with DOIT ESP32 DevKit boards

• GPIO Expansion: Organized breakout of digital and analog I/O pins

• Standard Connectors: Header-based connectors for peripheral modules

• Power Distribution: 5 V, 3.3 V, and GND access points

• Communication Support: UART, SPI, and I²C pin routing

• Pin Identification: Clearly labeled signal names and functions

• Product Type | Function: I/O expansion shield for ESP32 DevKit

• Supported Board | Compatibility: DOIT ESP32 DevKit V1

• Logic Voltage | Level: 3.3 V

• Power Pins | Availability: 5 V, 3.3 V, GND

• I/O Interfaces | Support: GPIO, UART, SPI, I²C

• Connector Type | Format: 2.54 mm pin headers

• PCB Material | Type: FR-4

• Mounting | Method: Shield stacking via headers

• Form Factor | Design: ESP32 DevKit shield layout

• Operating Temperature | Range: −20 to +70 °C

• 3D Model
• Datasheet

• Block Shield Expansion GPIO for ESP32