Mr-Radar
skinnyrad·Mr-Radar·hardware/Mr_Radar_Kit.kicad_pcb
About the Mr-Radar PCB
Mr-Radar is an open source PCB design by skinnyrad, published on GitHub. It is a 2-layer board measuring 52.8 × 37.9 mm, with 13 components from 7 distinct parts.
Other key parts include the Trinket_M0. By type, the board carries 9 resistors, 1 IC, 1 connector, 1 battery holder and 1 switch.
From the project
Mr. Radar is a port security evading, discovery device used to detect network switches connected to lone network ports.
Mr. Radar has the following indicators that appear on the Trinket M0. - Small Green LED: Mr. Radar is ON. LED is located to the left of the µUSB connector. - Large Green LED: Mr. Radar has discovered a network device. LED is the Dotstar in the center. - Large Orange LED: Mr. Radar has discovered a network device that can only support 10/100 Mbits/s. LED is the Dotstar in the center. - Small Rapid Blinking Red LED: Mr. Radar has detected PoE in a Mode A configuration. LED is located to the right of the µUSB connector. - Small Slowly Blinking Red LED: Mr. Radar has detected PoE in a Mode B…

Main components on the Mr-Radar
Mr-Radar bill of materials (BOM)
13 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Trinket_M0 | Trinket M0 | U1 |
| 1 | RJ45 | RJ45_RJSSE-5080 | J1 |
| 1 | Battery_Cell | AAA_Keystone_2479 | BT1 |
| 1 | SW_SPST | SW_DIP_SPSTx01_Slide_9.78x4.72mm_W7.62mm_P2.54mm | SW1 |
| 4 | 100kΩ | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R8, R9 |
| 4 | 10kΩ | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R4, R5, R7 |
| 1 | 3.3kΩ | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R6 |
Mr-Radar design files
The KiCad project lives in the skinnyrad/Mr-Radar repository on GitHub; these links point at the commit this page was built from.
Mr-Radar: common questions
How big is the Mr-Radar PCB?
The Mr-Radar measures 52.8 × 37.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Mr-Radar?
13 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the Mr-Radar design files?
From the skinnyrad/Mr-Radar repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Mr-Radar design in my own project?
The repository has no license, so all rights stay with skinnyrad. Use it as a reference, and ask the author before reusing the design.