Shelly X2

Shelly X2 - Front

The Shelly X2 module offers integration with the Shelly ecosystem, delivering built-in cloud connectivity, mobile app control, and free over-the-air (OTA) updates for fully managed smart functionality without an external hub required.
The module is ideal for smart relays, lighting systems, sensors, and other connected devices. It is compatible with 5 V DC power input via internal regulation.

Key features

  • 7 usable I/O ports.
  • Dimensions (HxLxW): 24x18x1mm / 0.945x0.709x0.039 in.
  • On-board PCB antenna.
  • ESP32-C3 embedded, 32-bit RISC-V single-core processor, up to 160 MHz.
  • Supports 5V power supply input in addition to the standard 3.3V.

Typically used for

Home automation

  • Smart relays.
  • Smart lighting.
  • Irrigation systems.
  • Smart curtain motors.

Environment control and monitoring

  • Smart weather sensors.
  • Smart water valves.

Lead time

  • Typical lead time: 5 weeks

Depending on availability and quantity, lead time may vary.

What's included

  • Your customizations and configurations fully installed and ready for integration into your product.
  • Hardware module pre-flashed with our firmware.

Technical specifications

Chipset ESP32-C3 embedded, 32-bit RISC-V single-core processor, up to 160 MHz
Memory 400 KB SRAM (16 KB for cache), 8 MB flash
Bluetooth® LE Bluetooth 5
Wi-Fi 2.4 GHz, IEEE 802.11 b/g/n-compliant
Antenna On-board PCB antenna
Operating voltage 3.0~ 3.6 VDC
Operating temperature -40°C ~ 105°C
Height 24.0 mm / 0.945 in
Length 18.0 mm / 0.709 in
Width 1.0 mm / 0.039 in

Documents and Downloads

📄 Shelly X2 datasheet 📄 Shelly X2 IOs layout 📄 Shelly X2 dimensions

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