Keyestudio RJ11 EASY plug WIFI and Bluetooth Shield For Arduino /Compatible with ESP8266 WIFI

This Keyestudio RJ11 EASY plug expansion shield is designed to easily add wireless connectivity to your Arduino projects. Perfect for students, educators, and makers, it provides dedicated onboard interfaces for both the ESP-01S WiFi module and the HC-06 Bluetooth module. Using a simple RJ11 cable, you can connect it directly to an EASY Plug control board without messy wiring.

Dual wireless module support

The shield features dedicated onboard interfaces designed specifically for the ESP-01S WiFi module and the HC-06 Bluetooth module. This allows you to add both wireless protocols to your projects.

Onboard control buttons

Two integrated buttons simplify your WiFi module configuration. The RST button connects directly to the WiFi module's reset interface, while the KEY IO0 button controls the IO0 interface.

Simple RJ11 connectivity

Connecting this shield to your EASY Plug control board is straightforward and tool-free. It uses a single RJ11 cable for reliable communication, eliminating complex breadboard wiring.

Dual interface options

For maximum compatibility, the shield is equipped with both the proprietary EASY Plug interface and standard 2.54mm pin headers. This allows you to integrate it into custom DIY electronics projects.

Operating specifications

The shield operates at a working voltage of DC 5V with a communication voltage of 3.3V. This ensures safe and reliable logic level communication with your connected modules.

Compact and lightweight design

Measuring just 44mm by 24mm by 18mm and weighing only 6.4g, this compact shield fits easily into tight enclosures. It is also ROHS compliant, meeting environmental safety standards.

Easy integration and tutorials

Maker-friendly resources, including a WIKI page tutorial, are available to help you quickly configure your wireless modules. This makes it an excellent choice for classroom learning and rapid prototyping.