ESP32 WiFi Bluetooth Relay Module Board

ESP32 Relay Module brings powerful wireless control to your projects. This ESP32 Relay Module is designed for smart automation, prototyping, and seamless IoT integration.

ESP32 Relay Module – Benefits for You

✅ Build wireless automation easily so you can control devices remotely without extra hardware.

✅ Enjoy fast development thanks to the ESP32 platform, letting you prototype and deploy projects quickly.

✅ Reduce wiring complexity so your setup stays clean and reliable even in tight spaces.

✅ Benefit from stable performance, giving you dependable long‑term operation for home or industrial tasks.

✅ Customize behavior through accessible I/O ports so your project can grow and adapt as needed.

✅ Manage multiple loads safely, letting you automate appliances, lighting, and electronics with confidence.

✅ Combine WiFi and BLE connectivity so you can choose the control method that fits your environment best.

Consider transforming your smart home ideas into functional automated systems with this versatile module.

The ESP32 Relay Module is built around the ESP32‑WROOM‑32E, offering a strong combination of WiFi and Bluetooth connectivity suitable for learning, prototyping, and smart‑home control. All I/O ports are accessible, making custom development straightforward and flexible, whether you're expanding an existing setup or starting a brand‑new project.

Different power variants allow you to choose the ideal configuration for your environment. AC‑powered versions support 90–250V input, while DC models offer wide‑range DC5–60V compatibility. Both options work well for intelligent device control and secondary development applications.

The onboard relay outputs clean switching signals suitable for loads within AC250V or DC30V ranges. Each version includes at least one programmable button, a programmable LED, and relay indicator lights, helping you test behaviors and monitor the board at a glance.

This module supports the Arduino IDE, giving you access to a large community and countless reference examples, making coding more intuitive and enjoyable.

Whether using single‑channel or multi‑channel versions, you gain powerful automation capabilities that integrate smoothly into home, workshop, or educational environments.

With clear port labeling and a durable PCB design, the module simplifies wiring and helps prevent common setup mistakes.

Upgrade your automation setup today and bring smarter control to your connected devices.