SMARC® carrier board Carrier-SMARC-E71

industrial

Overview
Carrier board for SMARC 2.1.1 modules in a 3.5" form factor (147 mm × 101.6 mm). Compact industrial carrier designed for extended operating temperature ranges and 9–24 VDC input (Molex 0768290102). Ideal for embedded applications requiring modular compute, flexible I/O and industrial connectivity.

Key features

• Supports SMARC 2.1.1 modules
• 3.5" form factor (147 mm × 101.6 mm)
• Wide operating temperature: -40°C to +85°C
• Input power: 9–24 VDC (Molex 0768290102 connector)
• Industrial-grade I/O and expansion headers (I2C, SPI, UART, GPIO)
• Storage options: M.2 2242/2280 Key B (SSD via SATA/2-lane PCIe, optional), SPI flash, Micro‑SD
• Networking: 2x RJ-45 2.5 GbE, M.2 2230 Key E for Wi‑Fi/BT, mPCIe for cellular, selectable uSIM slot
• USB & audio: USB 3.0/2.0 ports, USB OTG, TI audio codec, TRRS jack
• Security & software: Secure Boot, OTA updates, device monitoring, Yocto-based secure OS integration, Docker support
• Part Number: PN-Carrier-SMARC-E71 • Brand: SECO

Technical specifications
Video Interfaces Description: 1x HDMI® output; 1x DisplayPort (option, via dual stack with HDMI®); 1x dual LVDS or eDP (option); 1x MIPI-CSI2 4-lane; 1x MIPI-CSI2 2-lane
Mass Storage Description: SSD M.2 2242/2280 Key B via 1x SATA/2-lane PCIe (option); 1x SPI flash; Micro-SD card (option)
Networking Description: 2x RJ-45 2.5 Gigabit Ethernet connectors (via dual stack connector); 1x M.2 2230 Key E for Wi‑Fi/BT; 1x mPCIe half-size or full-size (cellular modem capable); 1x uSIM slot selectable for connection to mPCIe or M.2 Key B slot (option)
USB Description: 2x USB 3.0 Type A (via dual stack connector); 1x USB 2.0 Type A connector; 1x USB OTG micro-AB connector
Audio Description: Texas Instruments TLV320AIC3204 audio codec; TRRS jack (stereo output, mono mic input); I2S/HDA header
Serial Ports: 1x serial header with: 1x RS-232 / RS-422 / RS-485; 1x RS-232 (option with UART); 1x UART (TX/RX signals only) on header (intended for debug)
Other Interfaces: 1x expansion header with I2C, SPI, UART (option with RS-232); 1x header with 8x GPIOs; 1x external power output header providing 5V @ 1A and 3.3V @ 1A; boot mode selection switches; CR1220 coin cell socket for RTC; power and reset buttons; front panel signal header (fan, 2x LED, power button out, reset button out)
Power Supply: 9–24VDC input (Molex 0768290102 connector)
Operating Temperature: -40°C to +85°C
Dimensions: 147 mm × 101.6 mm (3.5" form factor)

Available resources

• Datasheet (PDF)
• Manual (PDF)
• Product images (front / back)
• Support for Clea OS and Yocto integration