TQFP44 to DIP44 Breakout Board
vul-os·sirboard·Boards/Breakout/TQFP44/TQFP44.kicad_pcb
About the TQFP44 to DIP44 Breakout Board
TQFP44 to DIP44 Breakout Board is an open source PCB design by vul-os, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 55.9 × 20.3 mm, with 6 components from 5 distinct parts.
It belongs with the dev boards & breakouts, sensors and usb & debug tools designs in this gallery.
From the project
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.
The mark in brand/ is the source of truth. Every icon this repo ships — favicon, PWA and app icons, the mark in the README and on the site — is rendered from brand/logo.svg rather than redrawn, so there is one approved drawing and no second copy to drift.
Copy it outward, never edit a derived copy, and never edit brand/ to match something downstream.
Most interesting silicon ships in a package that will not sit on a breadboard. SirBoard answers that in three layers: bare adapters you solder the part onto yourself, modules with the part already placed and supported, and development boards…

TQFP44 to DIP44 Breakout Board bill of materials (BOM)
6 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Conn_01x22 | PinHeader_1x22_P2.54mm_Vertical | J1, J2 |
| 1 | Conn_02x22_Counter_Clockwise | TQFP-44_10x10mm_P0.8mm | J3 |
| 1 | Conn_02x22_Counter_Clockwise | QFN-44-1EP_7x7mm_P0.5mm_EP5.15x5.15mm | J4 |
| 1 | Conn_02x22_Counter_Clockwise | SSOP-44_5.3x12.8mm_P0.5mm | J5 |
| 1 | Conn_01x06 | PinHeader_1x06_P2.54mm_Vertical | J6 |
TQFP44 to DIP44 Breakout Board design files
The KiCad project lives in the vul-os/sirboard repository on GitHub; these links point at the commit this page was built from.
TQFP44 to DIP44 Breakout Board: common questions
How big is the TQFP44 to DIP44 Breakout Board?
The TQFP44 to DIP44 Breakout Board measures 55.9 × 20.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TQFP44 to DIP44 Breakout Board?
6 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the TQFP44 to DIP44 Breakout Board design files?
From the vul-os/sirboard repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the TQFP44 to DIP44 Breakout Board design in my own project?
Yes, under the terms of its Apache-2.0 license, which vul-os chose for the repository.
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