463n7.io
SLIM Signal Sleuth v1.1
Assemble a GPS-tagged wireless survey tool.
DIY kitDual-band Wi-FiGPSmicroSD
Listed by the maker but not orderable when we last checked.
- Bring along
- Assembly, a microSD card and confirmed enclosure contents.
- Keep in mind
- Display is optional; the store was sold out at review.

Image credit
Maker product image · 463n7.io(02) Blueprint
What’s published
Firmware (fork of wardriver.uk rev3, GPL-3.0) and 3D-printed case STL/STEP are public; no schematic or PCB source specific to this SLIM build was found.
Signal Slueth
Read straight from the maker’s repository. Open on GitHub
Design files 3
Source 2
git clone https://github.com/463N7/SignalSleuth.gitResearch notes
463n7.io product page and the SignalSleuth README describe this as "my revision of Jhewitt's Wardriver," built from two generic ESP32-DevKitC boards, a BW16 module, GPS and an I2C LCD (i.e. wired from off-the-shelf modules, not a bespoke PCB). The upstream wardriver.uk rev3 project sells an official PCB and publishes its production Gerber ZIP (verified 200), but no schematic/BOM for that PCB, and no confirmation the SLIM variant uses that same board, so I did not mark this open-hardware.
Every link checked 2026-09-27.
Hand this device to your agent. Everything on this page, as clean Markdown and JSON: specs, shops, prices, design files, parts.
Made the SLIM Signal Sleuth v1.1? Put the badge on your README; it links here, with every shop that sells it.
Specifications
Hardware
5
Optional components
2
Assembly & package
5
No matching specification. Try a chip name, connector or feature.
What still needs checking
- Confirm enclosure contents: the product page contradicts itself. Its enclosure minimum is not the assembled device’s dimensions.
- Board power requirements, final dimensions, weight and exact SLIM/BW16 firmware configuration are unconfirmed.
- Upstream source is context, not a verified SLIM v1.1 flashing recipe. Confirm A/B placement, BW16 wiring and required configuration with the maker.





