Product Reviews

FNIRSI FNB-C2
2026-03-14

It looks great on paper. USB tester FNIRSI FNB-C2. New product.

I received an email about a new product from FNIRSI. It’s a new USB tester called FNB-C2, and it looks really good. It supports the PD3.1 standard, can measure up…

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2025-11-04

I tried the FNIRSI FNAC-28 USB tester. It’s a cheap and interesting tester, but it doesn’t support one important fast charging protocol.

The FNIRSI FNAC-28 USB tester is a handy and affordable tool for users interested in monitoring what happens during the charging of their devices. This device can measure not only…

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Fnirsy DPS-150 - displej, ovládání a podsvícené svorky
2025-09-30

Pocket USB-C adjustable power supply DPS-150 with a power output of up to 150W. It fits on any desk, but the controls are a pain.

I got my hands on an interesting pocket-sized USB-C powered adjustable power supply, the DPS-150 from Fnirsi. I conducted some basic measurements, and the power supply pleasantly surprised me. However,…

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2025-08-08

Review of the FNIRSI HS-02A Soldering Iron

I got my hands on a soldering pen from the brand FNIRSI, model HS-02A. After a few hours of soldering with it, I can share my impressions. The soldering pen…

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2025-07-16

Alza adds PETG to its portfolio of 3D printing filaments.

Alza is on the move. Alza clearly sees 3D printing as a path for further growth, and after launching their PLA filament with the unexpected name Alzament, they are now…

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