Shelly X0

Shelly X0M - A

The Shelly X0 module is a compact solution designed to bring smart functionality to connected devices. It supports cloud connectivity, mobile app control, and free over-the-air (OTA) updates - no external hub required.
Designed for smart lighting solutions and embedded control systems, the Shelly X0 includes up to 4 usable I/O ports, supports sensor integration, and operates reliably in temperatures from –40 °C to +105 °C. It is ideal for applications in residential, commercial, and automation environments.

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Key features

  • 4 usable I/O ports
  • Wi-Fi 2.4 GHz, 802.11 b/g/n.
  • On-board PCB antenna
  • ESP32-C3 embedded, 32-bit RISC-V single-core processor, up to 160 MHz
  • Designed for enhanced control and efficiency in lighting applications

Typically used for

Environment control and monitoring

  • Temperature sensors.
  • Humidity sensors.

Home automation

  • Smart lighting.
  • Smart relays.

Lead time

  • Typical lead time: 5 weeks

Depending on availability and quantity, lead time may vary.

What's included

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

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 V DC
Operating temperature -40°C ~ 105°C
Height 18.5 mm / 0.728 in
Length 15.00 mm / 0.591 in
Width 1.00 mm / 0.039 in

Documents and Downloads

📄 ShellyX module X0 datasheet 📄 C3_X0 dimensions 📄 C3_X0 IOs layout

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