Brake Light
Automotive?Grade LED Matrix Brake Light
Our Formula?Student brake light is built around a 6×5 high?intensity LED array on a single PCB, each row of five LEDs driven in series through a 470?Ω current?limiting resistor. All six strings share a common +18?V input and are switched to ground by a logic?level MOSFET (BSS138), giving crisp, uniform illumination the moment you hit the brakes.
Robust Power?Rail Protection
Upstream protection includes a 200?mA inline fuse and a 30?V TVS diode to clamp automotive transients and load dumps. On?board decoupling (100??F caps) and a TO?252 linear regulator ensure stable voltage for any auxiliary control electronics.
Race?Ready PCB Layout & Mounting
The compact 2?layer PCB features four reinforced mounting holes, an automotive?grade D?sub 4?pin connector footprint for “SIG_BRAKE” input and ground, plus automotive?spec silkscreen and solder mask. Designed to fit directly into a water?tight (IP67) housing, it stands up to vibration, dust and moisture on track.
Brake Light
*Wpsload community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Attribution-ShareAlike (CC BY-SA) License
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