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Free files

LaunchLab downloads

All the print files, firmware and source code.

LaunchLab · Top Mount v19 Top Mount v19 complete QRE kit
LaunchLab · Sidecar v7 Sidecar v7 complete QRE kit
LaunchLab · TCRT5000 · Sidecar v7 Standard sensor attachmentSidecar v7 mount update
Top Mount v19 complete QRE kit · CAD render

Top Mount v19 complete QRE kit

Top Mount v19

Reprint the v19 launcher clamp base with its captive clamps. Reuse the matching v18 M5 cradle, M5 snap cover and countersunk sensor retainer. The lowered middle is 18.2 mm wide with straight sides.

QRE1113 1 h 43 min · 22.02 g
Checksums

top-mount-v19.zip · SHA-256 4c78e520b26609449de0ec49a94f2655c8357f1b8d4bebcd6e4056e10403bb74

top-mount-v19-pla.3mf · SHA-256 b8fd7bb00cd8e6baab0301713034addb77a5193ffcd767e19a4a6482d6856c0d

top-mount-v19-petg.3mf · SHA-256 85a1cde22d3790dfb5607c715f2f7df04941254d84cb4c4899fd915ab9acb5d9

Sidecar v7 complete QRE kit · CAD render

Sidecar v7 complete QRE kit

Sidecar v7

Top Mount v19 launcher clamp base and countersunk sensor retainer with the Sidecar v6 backed Sidecar launcher adapter and 1.5 mm Sidecar sensor cover. Retains the exact Top Mount v14 M5 cradle and M5 snap cover.

QRE1113 2 h 10 min · 30.25 g
Checksums

sidecar-v7.zip · SHA-256 894ff733bf1d1c16baa28ebdb00776268e596481d7aabf8f5d0f9d78ce7a7e48

sidecar-v7-pla.3mf · SHA-256 bc7447c3ad0daea46cc3fbc7c217b765cce9fa58161b312840a052e823be71a3

sidecar-v7-petg.3mf · SHA-256 91d19896e5d917df5de93c86c152de61c42f2faf63c1a1cd7f2e962c960f3a57

Sidecar v7 mount update · CAD render

Sidecar v7 mount update

Sidecar v7

Top Mount v19 launcher clamp base and countersunk sensor retainer with the Sidecar v6 backed Sidecar launcher adapter and 1.5 mm Sidecar sensor cover. Retains the exact Top Mount v14 M5 cradle and M5 snap cover.

TCRT5000QRE1113 Reslice · 16.3 g
Checksums

sidecar-v7-mount-update.zip · SHA-256 702bf5b4e72aae4ec35ccfa4e20f6ad661bb7c73062462975193eddd2ab2c396

Standard sensor attachment · CAD render

Standard sensor attachment

v102

TCRT5000 attachment with print-in-place clamps.

TCRT5000 51 min · 10.12 g
Checksums

standard-sensor-v102.zip · SHA-256 2a5506462cfddfac64c3a282aeb5a671fc1359fa8245356b575629658d16247d

standard-sensor-v102.3mf · SHA-256 4f760ffe1a404af8d52be93d1909411be08fecd85167764bcae78e45bb72f1e3

Top Mount v19: 4-unit complete QRE kit. Sidecar v7: 6-unit complete QRE kit or 3-unit mount update. The TCRT5000 design uses the mount update plus its separate TCRT v102 sensor plate. PETG is recommended for the mounts, especially captive clamps, M5 cradle snap arms and parts that receive screws. Prefer the matching supplied PETG 3MF. For the PLA-only TCRT sensor, open its saved 3MF as a project, select your printer and PETG profile, retain both HINGE SUPPORT BLOCKER objects and reslice. Do not print saved PLA G-code with PETG. For the three-part Sidecar mount, open the complete Sidecar PETG project, keep the Sidecar launcher adapter, M5 cradle and M5 snap cover with their modifiers, remove the separate QRE sensor parts, and reslice. PLA projects remain available; Prusa geometry projects need slicing. Images are CAD renders. Hardware snapshot b8390371bea6.

Firmware releases

Install with the USB updater.

Use the LaunchLab USB updater for both sensor profiles. The current firmware is 0.13.5; review its release notes before installing. Firmware files and source remain available in the public repository.

Recommended on this site · QRE1113 and TCRT5000

Firmware 0.13.5

0.13.5-sticks3-idle-adc-pm

Manual image downloads and checksums

Source for this build: commit c6a7bad21cd8 · GitHub release and source download.

Use these only with the matching flash offsets and layout. Downloading them doesn’t install anything.

bootloader.bin 20,256 bytes

SHA-256 8581a3fb98309f261482327b5ff51a2fabca0ec513f9ba38595ed04479794e58

partitions.bin 3,072 bytes

SHA-256 1d9cca96de0fe07ad7fc0648b9878ddecd9ce565e38b589ad20fea698ed4c80c

boot_app0.bin 8,192 bytes

SHA-256 f94c5d786a7a8fab06ac5d10e33bf37711a6697636dc037559ea19cc410a17f0

application.bin 827,952 bytes

SHA-256 0203763a133de42bf09dd3c5a93a6cbe074c974e815d8d5aff6d2541f6a88edf

Catalog with image paths and hashes

QRE1113 and TCRT5000

One firmware, two sensors

From 0.10.18 the same firmware runs the QRE1113 and TCRT5000 sensors. QRE1113 is the default; TCRT5000 builders choose Settings › Sensor profile › TCRT5000 on the device once after installing, and updates keep that choice. The older TCRT 0.2.0 archive is historical and is not the current TCRT5000 firmware.

Older firmware releases for deliberate rollback (0.12.2, 0.11.2, 0.11.1, 0.10.22, 0.10.14, 0.10.11, 0.10.7, 0.10.1)

Use Repair / rollback in the updater to install one deliberately.

Source, checksums and licenses

Original upstream snapshot: launchlab at 060fc59dfd35 (import record). Later firmware releases have separate handoff records. Hardware comes from checksum-verified frozen releases and reviewed assembly meshes (hardware snapshot b8390371bea6). Device screens retain their separate source record.

Original software, website and scripts use MIT. Read each package’s license and source notices. License overview · Third-party notices.

Historical hardware (superseded)

Kept for existing builds only. These use clip screws or older carriers and do not match the current renders or build guide.

  • QRE complete plate v0.40Six-piece QRE plate with screwed clip caps and the original M5 platform.PackageBambu 3MFSHA-256 17442898f37715c4…
  • TCRT sensor v0.43Split-keeper TCRT prototype with clip screws. Unsliced.PackageSHA-256 fc7d5f8d2601f71b…
  • M5 carrier v0.68Separate carrier with the underside cable hook, before the shroud.PackageBambu 3MFSHA-256 ed377548a0bad874…
  • QRE sensor base v098Earlier four-pilot sensor base, before the uniform-height hinges.PackageBambu PLA 3MFSHA-256 3a9393ddfdc63d81…
  • Top dock v098Earlier integrated shroud dock, before the removable shell.PackageBambu PLA 3MFSHA-256 323b0de99583e21f…
  • Sidecar carrier v097Earlier upright M5 carrier with wire hook; its M2×6 screws differ from Sidecar v2.PackageBambu PLA 3MFPrusa MK4S 3MFSHA-256 5246695273fa9bce…
  • Standard sensor v069Earlier print-in-place TCRT sensor, before the uniform-height hinges.PackageBambu PLA 3MFPrusaSlicer 3MFSHA-256 40ccb65a5c58c192…