
TFASPDIMU01
ThunderFly-aerospace/TFASPDIMU01
SPI or I²C differential pressure sensor and IMU unit.

Alternative USB/I2C adapter board for zForce AIR NeoNode
Zforce air adapter is an open-source printed circuit board by corytodd, from the corytodd/neonode-adapter repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 2-layer board of 39.9 × 16.5 mm with 10 parts on 15 nets, routed with 97 tracks and 12 vias.
It is built around the SM07B-GHS-TB. Its parts include 5 resistors, 3 connectors and 1 switch. It belongs with the interfaces and adapters boards of this library.
Copyright (c) 2026 Cory Todd This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. http://creativecommons.org/licenses/by-sa/4.0/
zForce® and AIR® are registered trademarks of Neonode Inc. This project is an independent, unofficial hardware adapter and is not affiliated with, endorsed by, or sponsored by Neonode Inc. All product names, logos, and brands are property of their respective owners.
This is an alternative form-factor USB/I2C adapter board. The original board uses a flat-flex cable and FPC connectors. I've ripped up more traces than I care to admit... so I've made my own.
The idea is to use a single board design with the FPC on the backside that acts as the mount. The USB micro has been replaced by a USB C connector. The surface test points have been replaced by a JST header.

This is a work-in-progress. Parts are arriving in the next couple weeks.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 4.7k | Resistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolder | R3, R4 |
| 2 | 5.1k | Resistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolder | R1, R2 |
| 1 | 10k | Resistor_SMD:R_0201_0603Metric_Pad0.64x0.40mm_HandSolder | R5 |
| 1 | Debug | Connector_JST:JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_Horizontal | J3 |
| 1 | FerriteBead | Resistor_SMD:R_0201_0603Metric | FB1 |
| 1 | NeoNode | Library:Molex_2005290080_1x08-1MP_P1.00mm_Horizontal_BottomContact | J2 |
| 1 | SW_Push | Button_Switch_SMD:SW_Push_1TS009xxxx-xxxx-xxxx_6x6x5mm | SW1 |
| 1 | USB | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
It measures 39.9 × 16.5 mm and has 2 copper layers, 1.6 mm thick.
10 parts, built around the SM07B-GHS-TB. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the corytodd/neonode-adapter repository on GitHub, at the commit this page was made from: the board is zforce_air_adapter.kicad_pcb and its schematic zforce_air_adapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

ThunderFly-aerospace/TFASPDIMU01
SPI or I²C differential pressure sensor and IMU unit.

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