jOY-iT SBC-ESP32-RM01 – ESP32-C6 Relay Module for Wireless Switching
The jOY-iT SBC-ESP32-RM01 is a relay module based on the ESP32-C6 microcontroller, designed for wireless switching applications in IoT and maker projects. It combines Wi-Fi connectivity with a single relay output to control AC or DC loads remotely.
ESP32-C6 processor with integrated Wi-Fi enables wireless control without additional hardware
1 × switchable contact rated up to 250 V supports a wide range of loads, from sensors to small actuators
Relay module format fits standard development board workflows and breadboard prototyping
Set includes the board and relay component — ready for immediate integration into a project
What sets the SBC-ESP32-RM01 apart
The ESP32-C6 combines a dual-core processor with Wi-Fi and Bluetooth Low Energy in a single chip, reducing the need for separate communication modules. The relay output is galvanically isolated from the control circuitry, protecting both the microcontroller and the connected load.
Ideal for...
Maker and IoT developers who need wireless switching capability in a compact, single-board format. Suitable for home automation prototypes, sensor-triggered switching, and educational projects exploring embedded Wi-Fi control.
Application of the SBC-ESP32-RM01
Connect the relay output to the load (e.g., a lamp, fan, or sensor circuit) and the control pins to a microcontroller or development setup
Flash the ESP32-C6 firmware via the standard USB or UART interface
Configure Wi-Fi credentials and control the relay state remotely through a web interface, MQTT broker, or custom application
Power the board via the recommended supply voltage and verify the relay switching behaviour under load
jOY-iT is a Swiss brand specialising in development boards and electronic modules for makers, educators, and IoT prototyping. Its product range covers microcontroller-based boards, relay modules, and sensor interfaces, targeting users who build and experiment with embedded systems. The brand focuses on accessible, ready-to-use hardware that bridges the gap between development kits and practical application.
It is a relay module based on the ESP32-C6 microcontroller, used for wirelessly switching AC or DC loads in IoT, home automation, and maker projects.
The relay contact is rated for a maximum switching voltage of 250 V, suitable for standard mains loads and low-voltage DC circuits.
Yes, the ESP32-C6 processor has integrated Wi-Fi, allowing wireless control of the relay without additional communication hardware.
The set includes the jOY-iT SBC-ESP32-RM01 relay module board with its relay component, ready for integration into a development setup.
The relay is controlled via the ESP32-C6 GPIO pins after flashing firmware; control can be done through a web interface, MQTT, or a custom application over Wi-Fi.
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