Uploaded May 2023 | Updated September 2026, 2 weeks ago

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This is a product review. FNIRSI was so kind to provide the HS-01 intelligent electric soldering iron to the channel. Until now, I used a Weller soldering station from 1990. In this episode, I share my experience with this affordable soldering iron . The full package includes the soldering iron, six tips, a power supply with USB-C cable, a DC-to-USB-C converter cable, and a basic stand. If you are looking for a soldering iron for your DIY projects, have a look at the FNIRSI HS-01.

FNIRSI HS-01:
https://s.click.aliexpress.com/e/_oBq2cj9

Firmware HS-01: http://www.fnirsi.com.cn/download/weld
Direct: img.wqdres.com/res/0/20230427/d70bd00a8a4746cb8078fc42991cd633.rar

You can support me on Patreon:
patreon.com/BitsUndBolts

00:00 Intro
00:58 FNIRSI HS-01 overview
02:43 Assembly and closer look
03:42 The menu
04:57 Operating voltages
07:11 FNIRSI HS-01 vs Weller WECP-20
09:16 Firmware update
11:10 Suggestions to improve
12:23 Why I will use the HS-01
13:47 Conclusion