Keyestudio ESP32-IO Shield for Arduino ESP32 Core Board

The Keyestudio ESP32-IO Shield is a dedicated expansion board designed specifically for the Keyestudio ESP32 Core board. It simplifies sensor integration and power management, making it an excellent choice for South African makers, students, and hobbyists building IoT or robotics projects.

Seamless ESP32 Core compatibility

This expansion shield is designed specifically for the Keyestudio ESP32 Core board. It breaks out all available pins into standard 2.54mm pitch headers, making your prototyping neat and efficient.

Dedicated sensor expansion headers

The shield features two additional rows of 2.54mm headers to easily connect external sensors and modules. These rows deliver a stable DC 3.3V output to power your peripheral components directly.

Flexible DC power input

An onboard power supply circuit allows you to power the connected ESP32 Core board through a standard black DC barrel jack. It accepts a wide input voltage range of DC 7-12V, simplifying standalone project deployments.

Integrated power control switch

A physical DIP switch is built directly onto the shield, giving you manual control over the power supply. This allows you to safely turn your project on or off without constantly unplugging the power jack.

Compact and robust design

Measuring just 30mm by 20mm, this compact shield fits easily into tight enclosures and custom robotics chassis. It operates reliably in temperatures ranging from -25 degrees Celsius up to +65 degrees Celsius.

Key technical specifications

The shield operates with a working current of 60mA and a maximum power consumption of 0.3W. It is fully ROHS compliant, ensuring environmentally friendly manufacturing standards.