Developer Support and Documentation: What to Check Before Buying a Board
Six checkpoints for judging a board vendor’s developer support — avoid “purchase, then silence”.
标签：SBC
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16-128 GB: How to Actually Budget Box Storage
The real allocation behind nominal capacity, external-expansion strategy, and a cure for capacity anxiety.
2, 4 or 8 GB: Matching RAM to the Workload
A measured needs table for five typical scenarios — every extra hundred RMB of RAM should earn its keep.
Mini-PC Pitfalls: Five Traps Beyond the CPU
Memory speed, soldered storage, port de-specs, cooling and firmware support — the hidden scoring items.
LPDDR4 vs DDR4: The Memory Choice Nobody Reads Past “4 GB”
Bandwidth, power, soldering and repairability — a board designer’s notes on memory trade-offs.
eMMC Longevity: Making Storage Last Five More Years
P/E cycles, write amplification and five settings that double flash life — long-termism for eMMC devices.
The Rise of Domestic SoCs: A New Coordinate System for Embedded Buying
Rockchip/Amlogic/Allwinner portfolios, supply stability, and how sourcing strategy should adjust.
RISC-V vs ARM: Will Five Years Change Embedded?
What an open ISA really means, RISC-V’s progress and gaps, and how embedded developers should respond.
Low-Power NAS Tiers: From 2 W to 20 W
The power-performance curve across RK3528/RK3588/N100/x86 — pick the right tier and don’t pay for headroom you won’t use.
The 12 Docker Apps Worth Installing on a NAS
From photo backup to status dashboards — the self-hosted apps that earn their place on an ARM NAS.