14g Board Runs Stereo Depth Inference Under 60ms With Hand-Written NPU Kernels

A developer achieved sub-60ms stereo depth inference on a 14-gram, $30 Orange Pi Zero 3W by hand-writing custom NPU kernels for the chip, replacing power-hungry GPU setups with a compact low-power vision solution.

2026-08-28 ~ 2026-08-28 · 3 related posts

• Sub-60ms stereo depth inference on a 14g board — yacineMTB · 2026-08-28
• Sub-60ms stereo depth on Orange Pi Zero 3w via custom NPU kernels — _William_F_ · 2026-08-28

1 near-duplicate retellings: yacineMTB