Shelly X1

Front view of the Shelly X1 module showing a metallic EMI shield and castellated holes along the PCB edges for surface mounting.

An integrated EMI shield helps minimize electromagnetic interference, contributing to more consistent operation and improved reliability in electrically noisy environments.

Key features

  • EMI shield.
  • 8 usable I/O ports.
  • On-board PCB antenna.
  • ESP32-C3 embedded, 32-bit RISC-V single-core processor, up to 160 MHz.
  • Dimensions (HxLxW): 24x16.5x3.1 mm/0.945x0.650x0.122 in.

Typically used for

Home automation

  • Smart relays.
  • Smart lighting.
  • Irrigation systems.
  • Smart water valves.

Environment control and monitoring

  • Temperature sensors.
  • Humidity sensors.

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 VDC
Operating temperature -40°C ~ 105°C
Height 24 mm/0.945 in
Length 16.5 mm/0.650 in
Width 3.1 mm / 0.122 in (shield incl.)

Documents and Downloads

📄 Shelly X1 multilingual EU declaration of conformity 📄 Shelly X1 datasheet 📄 Shelly X1 IOs layout 📄 Shelly X1 dimensions

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