⚡ Dual Power Support (AC + DC)

This ESP32 relay board works with:

• 220V AC direct input

• 5V DC external supply

Perfect for flexible installations in home and industrial setups.

📶 WiFi + Bluetooth Enabled (ESP32-C3)

Built on ESP32-C3, this IoT relay module supports:

• WiFi connectivity

• Bluetooth Low Energy

• Remote control via mobile or cloud

🔌 4 Channel High Power Relay Module

• 4 relay outputs

• 10A load capacity

• Control lights, motors, pumps, and appliances

🧠 Applications of ESP32 Relay Board

• Home automation systems

• Industrial automation control

• Smart agriculture projects

• IoT-based remote switching

🧑‍💻 Arduino Compatible IoT Board

• Easy programming using Arduino IDE

• Supports MQTT, HTTP APIs, Blynk

• OTA updates supported

🛡️ Safe & Reliable Design

• Built-in AC to DC power module

• Industrial-grade PCB

• Screw terminals for secure connections

This ESP32 C3 PCB is the perfect solution for anyone looking to bring their IoT ideas to life. With its versatile features and robust capabilities, it opens doors to endless possibilities in automation, robotics, and smart devices.

Why Choose Our PCB?

• Compact and Durable Design: Designed for efficiency and long-term use.
• Easy Integration: Plug and play support for common components.
• Multi-Device Control: Manage multiple devices with one board.
• Ideal for Prototyping and Development: Perfect for students, developers, and hobbyists exploring sensor-based and automation projects.

Get started on your next project today with this powerful and feature-packed

This ESP-C3 IOT is the perfect solution for anyone looking to bring their IoT ideas to life. With its versatile features and robust capabilities, it opens doors to endless possibilities in automation, robotics, and smart devices.

Get started on your next project today with this powerful and feature-packed ESP-C3-IOT