The reTerminal E10-1 is a high-performance expansion board designed to empower the Seeed reTerminal with enhanced power flexibility, industrial-grade I/O, and wireless communication interfaces. It supports DC jack, PoE, and 18650 UPS battery input while enabling connectivity for RS-485, RS-232, CAN, Gigabit Ethernet, and 4G/5G/LoRaWAN modules.
Feature
Flexible Power Supply
-
Supports DC 12V@4A, 25W PoE, and dual 18650 UPS battery
-
Automatic overheat protection and LED status indication
-
Ideal for remote or mobile edge applications
Massive Wireless & Cellular Expansion
-
M.2 and Mini-PCIe slots for 4G, 5G, and LoRaWAN modules
-
SIM card slot with onboard switch between M.2 and Mini-PCIe
-
4 antenna holes for extended wireless communication range
Industrial-Grade Interface Support
-
Onboard RS-485, RS-232, and CAN interfaces
-
All interfaces use high-speed terminal or DP9 connectors
-
Maximum communication rate of 256000 baud and 8Mbps (CAN FD mode)
Expandable AI Capabilities
-
Integrated 2 microphones and 1 speaker for AI voice and audio edge projects
-
Support for real-time communication and monitoring
Storage & Compatibility
-
Supports M.2 SATA SSD (B key) for mass storage
-
100-pin connector for high-speed data link to reTerminal
Specification
Power Input
-
DC Jack: 12V @ 4A
-
PoE: 25W (powered device mode)
-
UPS: 2×18650 battery holder with charge protection
Interfaces
-
RS-485: 6-pin terminal, 256000 baud
-
RS-232: DP9 connector, 256000 baud
-
CAN: 6-pin terminal, up to 8Mbps
-
RJ45 Ethernet: Gigabit support via LAN7800 (driver required)
-
100-pin Industrial Connector: High-speed link to reTerminal
-
Indicators: 3×LEDs
Audio & Communication
-
Microphones: 2 analog
-
Speaker: 8Ω / 1W
-
Fan: 3-pin fan with speed control
-
Wireless Expansion:
-
M.2 slot: for NVMe SSD & 4G/5G modules (2242/2280)
-
Mini-PCIe slot: for 4G/LoRaWAN modules
-
SIM card slot: switchable between M.2 & Mini-PCIe
-
4×antenna holes
-
Dimensions
-
140mm × 95mm × 30mm
Application
-
Industrial: Machine monitoring, security alarm, real-time data transmission
-
Agriculture: Crop/insect monitoring, LoRa/5G wireless connectivity
-
Home: Smart home systems with UPS power backup
-
Personal/Developer: Mobile HMI edge computer, voice-AI interface
Shipping List
-
1 × reTerminal E10-1 Expansion Board
-
1 × Screw Driver