Sea Mushroom is one of the most important computer revolutions in the last decades. The possibility of buying micro card credit card size, for just over 30 euros, and using in thousands of open source projects, revolutionized DIY computers.
Raspberry plates offer an excellent balance between performance, expansion possibilities and price. The competitors do not find it easy, that's why they're trying to get a part of the market that offers benefits that Fusgara Pi does not.
One of the most interesting computer boards we've seen recently, alternative to Raspberry Pi 3, Yes Rock Pi 4 B. Yes, the name has all the intent of the world …
Rock Pi 4 B keeps the Former Pi 3 Raspberry factor, so it's most compatible with most of its collections. It is also more powerful, and has some additional connectors, such as many USB 3.0. Let's see it in detail.
Rock Pi 4 B It has a 64-piece Rockchip RK3399 processor, with 6 cores working on LPDDR4, 1.8 GHz (2), and 1, 2 or 4GB RAM of LPDDR4 RAM, depending on the configuration you & # 39 he bought it. The graphic chip is the Mali T860MP4 GPU, which even supports DirectX 11.
Eye, because while the plate brings heatsink, consumers recommend to put a fan and not put it in deep casing, as it gets pretty hot.
It also has a dual band connection with WiFi, Bluetooth 5.0, 2 USB 3.0 connectors and 2 with USB 2.0, as well as USB Type C. With two camera connections, micro SD support, M.2 connector, and one GPIO Butterflies, to connect sensors, cards, etc.
It's impressive hardware for its small size, and what its cost is, although the software is not always 100% compatible, as in this type of plates at all times, and according to reviews he appears to have problems playing video with VLC, for example.
For now Rock Pi 4 B (eye, a less powerful version) is only sold on its official website. The 1GB version costs $ 49, while the 2GB version is $ 60, and the 4GB version costs $ 74.