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Mlst use cases are when you to control other equipment
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What use cases?
Equipment control comes down to the interfaces.The
(RP CM-4) Seeed reTerminal has, in addition to the usual USB/Ethernet/Bluetooth and 46-pin GPIO, a 'High-Speed Interface for Expansion Modules'
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There is a high-speed expansion interface at the back of the reTerminal. It consists of 1 PCIe 1-lane Host Gen 2 (supporting speeds up to 5Gbps), 1 USB 2.0, 1 PoE and 26 GPIOs. The 26 GPIO pins can be further used as 2 I2C, 2 SPI and 1 UART.
reTerminal E10-1
The reTerminal E10-1 expansion board enhances the reTerminal with rechargeable functions, improved wireless communication, industrial data transmission, and audio capabilities. This makes the reTerminal more robust, suitable for high-speed industrial, agriculture, or enhanced wireless home applications...
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