Led ring v2
strawlab·flo-hardware·led-ring-v2/led-ring-v2/led-ring-v2.kicad_pcb
About the Led ring v2 PCB
Led ring v2 is an open source PCB design by strawlab, published on GitHub. It is a 2-layer board measuring 54.9 × 54.8 mm, with 22 components from 2 distinct parts.
By type, the board carries 21 diodes and 1 connector.
From the project
build instructions and manual for the FLO BYO-camera insect tracking/filming setup
ℹ️ The main FLO repository is at https://github.com/strawlab/flo ℹ️.
This repository hosts build instructions and manual for the FLO Bring Your Own (BYO) camera insect tracking/filming. Included are hardware design files and other large, binary files.
FLO is a method for videography using a camera system that automatically moves to follow the subject.
FLO is described in the following publication:

Led ring v2 bill of materials (BOM)
22 components, 2 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_01x02_Pin | strawlab_led_conn_M_smd | J1 |
| 21 | LED_Pad | OSRAM_SFH_4715AS_with_LISA4 | D1, D2, D3, D4, D5, D6, D7, D8 +13 |
Led ring v2 design files
The KiCad project lives in the strawlab/flo-hardware repository on GitHub; these links point at the commit this page was built from.
Led ring v2: common questions
How big is the Led ring v2 PCB?
The Led ring v2 measures 54.9 × 54.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Led ring v2?
22 components, from 2 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Led ring v2 design files?
From the strawlab/flo-hardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Led ring v2 design in my own project?
The repository has no license, so all rights stay with strawlab. Use it as a reference, and ask the author before reusing the design.