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**Power-Pico** is more than just a USB ammeter. It is a **high-precision, low-power analysis tool** designed specifically for embedded developers. To overcome the physical limitations of traditional ammeters in the μA-level measurement, Power-Pico adopts an innovative **multi-range auto-switching sampling** design, achieving full-range coverage from $1\mu A$ to $5A$.
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<a href="https://space.bilibili.com/34154740">my bilibili</a> |
<a href="">demo video </a> |
<a href="https://oshwhub.com/no_chicken/powerpico">hardware open source</a>
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### ✨ Core Features
- **μA-Level High Precision**: Utilizes the INA190 zero-drift amplifier with three-resistor segmented sampling.
- **Protocol Trigger**: Supports PD2.0 PPS protocol triggering, with up to 20V/5A output.