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Releases: u-blox/u-connectMatter

v3.4.7 — Windows signed build 260613

13 Jun 18:32
@ubx-cmag ubx-cmag
v3.4.7
a689c86

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v3.4.7 — Windows signed build 260613 Latest
Latest

u-connect-matter v3.4.7

Signed Windows x64 build — June 13 2026

Whats new

  • Fixed --sign argument parsing in launcher
  • NORA-B20: NCS light_bulb validation launcher + board overlays
  • HWIO AT command documentation (AT+UHW* set)

Requirements

  • NORA-W36 firmware >= 3.4.0
  • Windows 10/11 x64
  • USB code-signing cert token inserted before first run

Files

File Description
u-connect-matter-windows-x64-3.4.7-260613.exe Signed Windows executable
u-connect-matter-windows-x64-3.4.7-260613.exe.sha256 SHA-256 checksum

Verify integrity

certutil -hashfile u-connect-matter-windows-x64-3.4.7-260613.exe SHA256
Compare with the .sha256 file.

Assets 4
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u-connectMatter v3.4.0.260526

26 May 20:31
@ubx-cmag ubx-cmag
v3.4.0.260526
4b33247

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u-connectMatter v3.4.0.260526

u-connectMatter v3.4.0.260526

Matter end-node reference application from u-blox.
Hardware: u-blox NORA-W36 (Wi-Fi + BLE) over UART via u-connectClient.

Firmware requirement: NORA-W36 u-connectXpress firmware 3.4.0 or newer is required.
Check your module''s version with AT+GMR and update if needed.

Downloads

Windows

File Size (bytes) SHA-256
u-connect-matter-windows-x64-3.4.0.260526.exe 7 815 056 c2c54e4c65b8cfea6562c266ab3f0094e7c30b9be3ceace43fc38b21ec3a109a

Raspberry Pi Pico (RP2040)

File Size (bytes) SHA-256
u-connect-matter-pico-3.4.0.260526.uf2 1 303 040 15bded68fd67faf6677ccdc1756f5069461ac09af1e26d799cdb4a78e067b2a1
u-connect-matter-pico-3.4.0.260526.elf 7 378 696 5790133673af0ebc71433f2995ecceb1b440240e3bb7c92f07d4bc0fab21f952

STM32H743 (Cortex-M7, 480 MHz, 1 MB RAM, 2 MB flash)

File Size (bytes) SHA-256
u-connect-matter-stm32-h743-3.4.0.260526.bin 920 836 3d5e722c61414e7603af3af3cdd83ba3dda89cd1ef9013aec4018ca5822e6f68
u-connect-matter-stm32-h743-3.4.0.260526.hex 2 590 096 4f9fd164a566b2db7b243628a4a68ad997849fc2b17517f60de4ff34e813a36c
u-connect-matter-stm32-h743-3.4.0.260526.elf 8 333 200 6d8e2ae508087a8873d7fe7532eb2593bb473bf2c6bcaa94c27f55e67932fd63

STM32F407 (Cortex-M4, 168 MHz, 192 KB RAM, 1 MB flash)

File Size (bytes) SHA-256
u-connect-matter-stm32-f407-3.4.0.260526.bin 735 984 49ceed5c52d83ac184f2ccc9e0bd5fddd218d2fffebc10e1c6adf6bcae07efdd
u-connect-matter-stm32-f407-3.4.0.260526.hex 2 070 060 444c94c5cae17517658a66f7e1ac287f326a645909da88371acaa4e6728c7ce3
u-connect-matter-stm32-f407-3.4.0.260526.elf 7 229 912 083ce4c4f388b17746504b94a26843c985b0c0f4ce667ea5c8d65b2f8269a860

Linux x86_64 (Ubuntu 22.04+, Raspberry Pi OS 64-bit)

File Size (bytes) SHA-256
u-connect-matter-linux-x86_64-3.4.0.260526 1 283 584 676644e77d908d373693f65cbff895450ab6c9244e01d467c81f24535a7a5475

Quick start

  • Windows: download and run u-connect-matter-windows-x64-3.4.0.260526.exe
  • Pico: drag u-connect-matter-pico-3.4.0.260526.uf2 onto the RPI-RP2 drive
  • STM32H743: flash u-connect-matter-stm32-h743-3.4.0.260526.bin (recommended embedded target)
  • STM32F407: flash u-connect-matter-stm32-f407-3.4.0.260526.bin (minimal config, fits in 192 KB RAM)
  • Linux x86_64: chmod +x u-connect-matter-linux-x86_64-3.4.0.260526 && ./u-connect-matter-linux-x86_64-3.4.0.260526

See the README for full setup instructions.

What''s new in 3.4.0

  • Requires NORA-W36 u-connectXpress firmware 3.4.0+ (platform mDNS via AT+UMD* commands)
  • Multi-endpoint Matter device: Lighting, Door Lock, Temperature Sensor, Occupancy Sensor
  • BLE commissioning via NORA-W36 BLE stack
  • OTA firmware update support (Matter BDX protocol + local XMODEM to NORA-W36)
  • STM32H743 and STM32F407 embedded targets
  • Windows x64 signed executable (u-blox AG certificate)
  • Raspberry Pi Pico (RP2040) target
  • Linux x86_64 binary (Ubuntu 22.04+, Raspberry Pi OS 64-bit)

Build

Every artifact is built clean (--rebuild) from the same git commit on the private
source repository. SHA-256 values change between releases only when source changes.

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