NetEase LeiHuo Testing Center

Jul 15, 2022 · Operations

How We Built a $2000 Temperature‑Controlled Test Box for Consistent Mobile Performance Testing

To ensure reliable performance‑testing data despite fluctuating ambient temperatures, the team designed and assembled a low‑cost, Arduino‑controlled temperature chamber for mobile devices, detailing the hardware architecture, circuit design, component list, code implementation, and thermal‑insulation optimizations.