Key Takeaways
- The ArmSoM-CM1 is a single-board computer that includes multiple connectors such as MIPI DSI, USB-C, and GPIO headers.
- It features an RK3506J SoC with three Cortex-A7 cores and one Cortex-M0 core, along with options for 256 or 512 MB of NAND storage and DDR3L RAM.
- The board measures 70 x 42 millimeters and is designed to work with a carrier board for additional functionality.
- An expansion board, CM1 IO, is available, providing two extra USB 2.0 ports, two Ethernet ports, WiFi 5, and Bluetooth 4.2.
- The CM1 board is priced at $15, while the kit with the expansion board costs $28.50, with varying shipping costs and delivery times.
We've shared details on many single-board computers at Notebookcheck, and the Raspberry Pi 5 is likely the most well-known among them. The Raspberry Pi also comes in a Compute Module version, which is smaller and designed to work with a specific circuit board, but it lacks the usual connections found on a standard single-board computer.
Features of ArmSoM-CM1
The ArmSoM-CM1 is another single-board computer that can be paired with a carrier board, but it already includes multiple connectors. These consist of MIPI DSI with two lanes for video output, a USB-C port for power, and a microSD card slot. Additionally, there are two GPIO headers: one has 44 pins, while the other has 40 pins. The main chip is an RK3506J SoC, which features three Cortex-A7 cores and one Cortex-M0 core, along with either 256 or 512 MB of NAND storage and 256 or 512 MB of DDR3L RAM. The board's size is 70 x 42 millimeters.
Expansion and Connectivity
This single-board computer is also available with a CM1 IO hardware interface, an expansion board that measures 100 x 70 millimeters and includes two extra USB 2.0 ports. Other specifications include two Ethernet ports that can handle a maximum data transfer rate of 100 Mbit/s, WiFi 5, and Bluetooth 4.2. The price for the CM1 board is set at $15, and the kit that includes the expansion board is available for $28.50. Shipping costs and delivery times will vary based on where the buyer is located.
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