The BPI-R4 Lite has emerged as an enticing new entry in the world of single-board computers, offering a fresh alternative to the Raspberry Pi 5. What sets the BPI-R4 Lite apart is its impressive range of network connectivity options. With support for WiFi 7, multiple Ethernet ports, and an SFP slot capable of 2.5Gbps, this board is particularly well-suited for networking applications, making it a viable base for an OpenWrt router.
Priced at around $86, the BPI-R4 Lite is available for purchase on Youyeetoo, though potential buyers should consider the shipping fees and conditions. While possibly rivaling the Raspberry Pi 5, the BPI-R4 Lite distinctively focuses on delivering superior networking capabilities. Alongside its SFP port, it features five Ethernet ports, one of which offers 2.5Gbps speeds while the others provide standard Gigabit performance.
Flexibility is another strength of the BPI-R4 Lite, thanks to its mini-PCIe slot that accommodates WiFi 7 cards, connected through dual PCIe 3.0 lanes. Its core is powered by a MediaTek MT7987A SoC, combining four Cortex-A53 cores with 2GB of DDR4 RAM and 8GB of eMMC storage. Users also have the option to expand storage via a microSD card.
Despite lacking a traditional GPIO pin header, the board supports connectivity for sensors and actuators through UART, I2C, and SPI interfaces. An M.2 slot is available for installing a cellular modem, although the absence of an HDMI port might be a consideration for some users; however, it does include a USB 3.0 port for connectivity. Power is supplied via a standard barrel plug, adding to its versatility.
Designed to support expansion boards, the BPI-R4 Lite holds great promise for tech enthusiasts looking for a robust, network-focused computing platform. Whether you’re setting up a powerful custom router or exploring innovative tech projects, this single-board computer offers a substantial toolkit to bring your ideas to life.
