Flu detect
About the Flu detect PCB
Flu detect is an open source PCB design by wlatif-cmyk, published on GitHub. It is a 2-layer board measuring 25.6 × 26.6 mm, with 10 components from 9 distinct parts.
Other key parts include the OPA355NA. By type, the board carries 4 resistors, 2 capacitors, 1 IC and 1 diode.
It belongs with the sensors and displays & leds designs in this gallery.
From the project
100 days of 100 projects ;)
https://www.tiktok.com/@yappingaddiction
https://www.instagram.com/yappingaddiction/
Every day, I build something small, fun, or weird — and post it on TikTok.
This repo collects the code, notes, and mini-projects from each day.
Follow along as this slowly turns into a chaotic but glorious archive of experiments.
Day 2 — Light meter that runs off of ultrasonic sensor
Main components on the Flu detect
Flu detect bill of materials (BOM)
10 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | OPA355NA | SOT-23-6 | U2 |
| 1 | GND | PinHeader_1x04_P2.54mm_Vertical | 3.3V1 |
| 1 | DETECT_OUT | TerminalBlock_Phoenix_PTSM-0,5-2-2,5-V-SMD_1x02-1MP_P2.50mm_Vertical | DETECT_EN1 |
| 1 | SFH213FA | LED_D5.0mm_IRGrey | D1 |
| 1 | 100nF | CP_Elec_3x5.3 | C1 |
| 1 | 0.1pF | CP_Elec_3x5.3 | C2 |
| 2 | 100K | R_0201_0603Metric | R1, R2 |
| 1 | 33K | R_0201_0603Metric | R3 |
| 1 | 500K | R_0201_0603Metric | R4 |
Flu detect design files
The KiCad project lives in the wlatif-cmyk/100daysofprojects repository on GitHub; these links point at the commit this page was built from.
Flu detect: common questions
How big is the Flu detect PCB?
The Flu detect measures 25.6 × 26.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Flu detect?
10 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Flu detect design files?
From the wlatif-cmyk/100daysofprojects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Flu detect design in my own project?
The repository has no license, so all rights stay with wlatif-cmyk. Use it as a reference, and ask the author before reusing the design.
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