OpenFC-Lite-Mini
About the OpenFC-Lite-Mini PCB
OpenFC-Lite-Mini is an open source PCB design by OpenDrone-hw, published on GitHub under the CERN-OHL-S-2.0 license. It is a 6-layer board measuring 26.9 × 26.9 mm, with 97 components from 45 distinct parts.
Other key parts include the COS8051SOT, TLV7031DPWR, LMR51430YFDDCR, LP5912-3.3DRVR and SM06B-SRSS-TB(LF)(SN). By type, the board carries 35 capacitors, 34 resistors, 11 ICs, 8 diodes, 3 inductors and 2 transistors.
It belongs with the robotics & motion and wearables designs in this gallery.
From the project
Open-source Betaflight flight controller. RP2354A, 20x20 mm, 6-layer, 3-6S, CERN-OHL-S-2.0.
Open source Betaflight flight controller built on the RP2354A, 20 x 20 mm mounting pattern, part of the incutec OpenDrone line.
Technical write-up, part list and layout constraints: AGENTS.md.
What pairs with what, and what is available: opendrone.be.
Hardware licensed under CERN-OHL-S-2.0, see LICENSE.
Main components on the OpenFC-Lite-Mini
OpenFC-Lite-Mini bill of materials (BOM)
97 components, 45 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | COS8051SOT Cosine | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR | U1 |
| 1 | TLV7031DPWR TI(德州仪器) | X2SON-4_L0.8-W0.8-P0.48-TL-A | U2 |
| 2 | LMR51430YFDDCR Texas Instruments | SOT-23-6_L2.9-W1.6-P0.95-LS2.9-BL | U3, U4 |
| 1 | LP5912-3.3DRVR Texas Instruments | WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U7 |
| 1 | SM06B-SRSS-TB(LF)(SN) JST | CONN-SMD_SM06B-SRSS-TB-LF-SN | U8 |
| 1 | BMI270 Bosch | LGA-14_L3.0-W2.5-P0.50-BR | U9 |
| 1 | RP2354A Raspberry Pi(树莓派) | QFN-60_L7.0-W7.0-P0.40-TL-EP3.4 | U10 |
| 1 | TS2306A 240gf MSM 9 TS2306A 240GF MSM 9_C2976675 SHOU HAN | SW-SMD_4P-L3.0-W2.0-P0.85-LS3.5 | U11 |
| 1 | LP5912-1.8DRVR TI(德州仪器) | WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm_ThermalVias | U12 |
| 1 | SN74LVC1G3157DTBR Texas Instruments | X2SON-6_L1.0-W0.8-BL | U18 |
| 2 | AP1606 Diodes Incorporated | DFN-3L_L1.0-W0.6-P0.65-BR | Q5, Q6 |
| 1 | XTM25012000JT00351001 TOGNJING | CRYSTAL-SMD_4P-L2.5-W2.0-BL-A | X1 |
| 1 | SM08B-SRSS-TB(LF)(SN) JST | CONN-TH_SM08B-SRSS-TB-LF-SN | P1 |
| 1 | TF-021B-H265 SOFNG | TF-SMD_TF-021B-H265 | Card1 |
| 1 | TYPE-C 16P QTWT SHOU HAN | USB-TYPE-C-SMD_TYPE-C-16P-QTWT | USB1 |
| 1 | XL-1005UBC LED_1_Blue XINGLIGHT | LED_0402_1005Metric | D2 |
| 4 | XL-1005UGC LED_1_Green XINGLIGHT | LED_0402_1005Metric | D4, D5, D7, D8 |
| 2 | DSK24 MDD | SOD-123_L2.8-W1.8-LS3.7-RD | D6, D10 |
| 1 | SDM02U30LP3-7B Diodes Incorporated | X3-DFN0603-2_L0.6-W0.3-RD | D9 |
| 2 | XRTC303020D4R7MBCA XR | IND-SMD_L3.0-W3.0_AFE303020S | L2, L3 |
Show 25 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AOTA-B201610S3R3-101-T Abracon | IND-SMD_L2.0-W1.6_AOTA-B201610S3R3-101-T | L4 |
| 17 | GRM033R61E104KE14D 100n Murata Electronics | C_0201_0603Metric | C1, C3, C4, C5, C7, C8, C9, C11 +9 |
| 2 | GRM0335C1H200JA01D 20p Murata Electronics | C_0201_0603Metric | C6, C10 |
| 2 | CL21A475KBQNNNE 4.7uF 50v Samsung Electro-Mechanics | C_0805_2012Metric | C24, C25 |
| 2 | CL10A226MO7JZNC 22uF Samsung Electro-Mechanics | C_0603_1608Metric | C28, C29 |
| 5 | CL05A475MP5NRNC 4.7uF Samsung Electro-Mechanics | C_0402_1005Metric | C31, C37, C44, C45, C46 |
| 2 | GRM155R60J226ME11D 22uF Murata | C_0402_1005Metric | C33, C34 |
| 1 | CC0201JRX7R9BB471 470p YAGEO | C_0201_0603Metric | C38 |
| 3 | GRM033R60J104KE19D 100n Murata Electronics | C_0201_0603Metric | C39, C41, C42 |
| 1 | CL05A105KA5NQNC 1uF Samsung Electro-Mechanics | C_0402_1005Metric | C40 |
| 4 | 0201WMF1003TEE 100k UNI-ROYAL | R_0201_0603Metric | R1, R23, R29, R31 |
| 4 | RC0201FR-0710KL 10k YAGEO | R_0201_0603Metric | R2, R38, R39, R49 |
| 4 | 0201WMF5101TEE 5.1k UNI-ROYAL | R_0201_0603Metric | R3, R4, R6, R7 |
| 2 | 0201WMF1001TEE 1k UNI-ROYAL | R_0201_0603Metric | R5, R9 |
| 3 | NQ01WMJ0300TEE 30R UNI-ROYAL | R_0201_0603Metric | R15, R24, R37 |
| 2 | AF0201FR-076K49L 6.49k YAGEO | R_0201_0603Metric | R30, R34 |
| 1 | RC-01W1372FT 13.7k YAGEO | R_0201_0603Metric | R32 |
| 1 | RC0201FR-077K5L 7.5k YAGEO | R_0201_0603Metric | R33 |
| 3 | RC0201FR-07510RL 510R YAGEO | R_0201_0603Metric | R36, R46, R47 |
| 4 | RC0201FR-0775RL 75R YAGEO | R_0201_0603Metric | R41, R48, R52, R53 |
| 1 | RC0201FR-073K9L 3.9k YAGEO | R_0201_0603Metric | R42 |
| 1 | 0201WMF1202TEE 12k UNI-ROYAL | R_0201_0603Metric | R43 |
| 1 | 0201WMF1401TEE 1.4k UNI-ROYAL | R_0201_0603Metric | R44 |
| 1 | 0201WMF6800TEE 680R UNI-ROYAL | R_0201_0603Metric | R45 |
| 2 | RTT012401FTH 2.4k RALEC | R_0201_0603Metric | R50, R51 |
OpenFC-Lite-Mini design files
The KiCad project lives in the OpenDrone-hw/OpenFC-Lite-Mini repository on GitHub; these links point at the commit this page was built from.
- Layouthardware/OpenFC.kicad_pcb
- Schematichardware/OpenFC.kicad_sch
OpenFC-Lite-Mini: common questions
How big is the OpenFC-Lite-Mini PCB?
The OpenFC-Lite-Mini measures 26.9 × 26.9 mm, has 6 copper layers and is 1 mm thick.
How many components are on the OpenFC-Lite-Mini?
97 components, from 45 distinct parts. The full bill of materials is listed on this page.
Where can I download the OpenFC-Lite-Mini design files?
From the OpenDrone-hw/OpenFC-Lite-Mini repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the OpenFC-Lite-Mini design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which OpenDrone-hw chose for the repository.
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