
Led ring v2
strawlab/flo-hardware
build instructions and manual for the FLO BYO-camera insect tracking/filming setup

build instructions and manual for the FLO BYO-camera insect tracking/filming setup
Dual cam pcb is an open-source printed circuit board by strawlab, from the strawlab/flo-hardware repository on GitHub. It is a 2-layer board of 76 × 51 mm with 50 parts on 66 nets, routed with 241 tracks and 151 vias.
Its parts include 21 resistors, 8 connectors, 7 capacitors, 5 diodes and 4 ICs. It belongs with the RP2040 boards of this library.
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:
Vo-Doan TT, Titov VV, Harrap MJM, Lochner S, Straw AD. High Resolution Outdoor Videography of Insects Using Fast Lock-On Tracking. bioRxiv (2023) doi:10.1101/2023.12.20.572558.

A bare-minimum hardware

"Bring Your Own Camera".
The setup for filming flying bees carrying a retroreflective marker.
hardware description is in ./byo directory
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| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 51 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R3, R4, R5, R6, R8, R13, R18, R19 |
| 4 | 1 | Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P5.08mm_Vertical | R14, R15, R16, R17 |
| 3 | D_Schottky | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3, D4, D5 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R20, R21 |
| 2 | 200pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C8, C9 |
| 2 | Conn_01x08_Pin | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1, J2 |
| 2 | D_Schottky | Diode_SMD:D_MicroMELF_Handsoldering | D1, D2 |
| 2 | LED connector | victor_strawlab:Conn_LED_source | J4, J5 |
| 1 | 0.05 | Resistor_SMD:R_2010_5025Metric_Pad1.40x2.65mm_HandSolder | R12 |
| 1 | 10 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 1uF 35V | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 22uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C7 |
| 1 | 4k3 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 1 | 510 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | C_Polarized | Capacitor_THT:CP_Radial_D18.0mm_P7.50mm | C3 |
| 1 | Conn_Coaxial | Connector_Coaxial:SMA_Amphenol_901-144_Vertical | J3 |
| 1 | Conn_XT_Sink | Connector_AMASS:AMASS_XT30U-M_1x02_P5.0mm_Vertical | J8 |
| 1 | LM317L_SOT-89 | Package_TO_SOT_SMD:SOT-89-3 | U3 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U4 |
| 1 | PUCC27624DR | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | Pico | victor_strawlab:RPi_Pico_SMD | U1 |
| 1 | Q_NMOS_GDS | Package_TO_SOT_SMD:TO-252-2 | Q1 |
| 1 | pan | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | tbd | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10 |
| 1 | tilt | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6 |
The 46 most common of 50 parts.

strawlab/flo-hardware
build instructions and manual for the FLO BYO-camera insect tracking/filming setup

strawlab/flo-hardware
build instructions and manual for the FLO BYO-camera insect tracking/filming setup

strawlab/flo-hardware
build instructions and manual for the FLO BYO-camera insect tracking/filming setup

strawlab/flo-hardware
build instructions and manual for the FLO BYO-camera insect tracking/filming setup




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50 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the strawlab/flo-hardware repository on GitHub, at the commit this page was made from: the board is beam-driver/dual-cam-pcb v2/dual-cam-pcb.kicad_pcb and its schematic beam-driver/dual-cam-pcb v2/dual-cam-pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
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