A soldering pen is a crucial tool in any maker’s arsenal. It provides the foundation for projects both large and small. Tindarian vlk sought to create their own with very specific qualities. The result is the RT Soldering pen, which combines an inexpensive design with high-quality features and precise control.
The product is sold in a PCB form, with the option to 3D print your own enclosure if you so choose. It does not include the tip, but it supports all Weller RT tips with 3.5mm jacks. The PCB features a helpful OLED display and supports LiPO batteries 2S and 4S for mobility.
The seller plans to include an option for enclosures if this initial run of the PCB is successful. If you’re in need of a trusty soldering pen, take a look!