Meet Solder Ninja Pen, the ultimate USB-powered soldering iron designed for reliability and precision. Compatible with the extensive catalog of Weller RT tips, it handles a wide range of tasks, from large ground planes to microsoldering at the submillimeter scale. Hot-swappable tips, a temperature display for fine adjustments, and its lightweight design make it perfect for professionals and hobbyists alike, seeking portability without compromising quality.

Use it Anywhere

• Off-grid Soldering: Connect your Solder Ninja Pen to any USB PD power bank for soldering in remote locations.
• On-the-Go Soldering: Utilize modern laptops' USB Type-C ports to solder while referencing schematics.
• Desk Soldering: Connect to a 45 W power supply for a quick 4-second heat-up time.

High Precision

Check out a demonstration of the Solder Ninja Pen’s temperature accuracy below, and stay tuned for more videos showcasing its capabilities.

Features & Specifications

• Enclosure: Anodized machined aluminum
• Microcontroller: Raspberry Pi RP2040
• Power: USB (BC, QC, PD) from 7.5 W up to 45 W
• Temperature Range: 0-350 °C (400 °C boost)
• Heating Time: 4 seconds at 45 W (15 seconds at 15 W)
• Display: 0.69-inch Monochrome 96 × 16 px OLED display
• Interface: Configurable for right or left-handed use
• Buttons: Two buttons rated for 20,000 cycles
• Tip Connector: Easy plug and play with 3.5 mm jack from CUI rated for 5000 cycles
• Power Connector: USB Type-C from Würth Elektronik rated for 10000 cycles
• Safety: Sleep on idle, sleep on magnet detected
• Dimensions: 85 × 15 mm (160 × 15 mm with tip)

Accessories

The Solder Ninja Pen comes with a default tip covering most use cases (RTP 013 S). Additionally, users have the option to purchase other tips from Weller.

Open Source

Solder Ninja Pen is an open hardware device. We invite you to explore the board schematics over on our GitHub.

Interested in This Project?

You can sign up at the top of this page to be notified when the campaign launches and to receive other updates. We only send out relevant content, and you can unsubscribe at any time.