Fragaria core
About the Fragaria core PCB
Fragaria core is an open source PCB design by Zhang-JK, published on GitHub. It is a 4-layer board measuring 22 × 42 mm, with 64 components from 22 distinct parts.
Other key parts include the F1C200S, XC6206P302MR_C347375 and EA3036C. By type, the board carries 28 capacitors, 16 resistors, 6 diodes, 4 LEDs, 3 ICs and 3 inductors.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
A linux development board based on allwinner F1C200s
Main components on the Fragaria core
Fragaria core bill of materials (BOM)
64 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | F1C200S | QFN-88_L10.0-W10.0-P0.40-BL-EP6.75 | U1 |
| 1 | XC6206P302MR_C347375 | SOT-23-3_L3.0-W1.7-P0.95-LS2.9-BR | U2 |
| 1 | EA3036C | WQFN-20-1EP_3x3mm_P0.4mm_EP1.7x1.7mm_ThermalVias | U3 |
| 1 | SMD-3225_4P_24.000MHZ_18PF | CRYSTAL-SMD_4P-L3.2-W2.5-BL | X1 |
| 1 | M.2-B-KEY | M.2-B-KEY | 111 |
| 2 | DS-THAM04-ABB-R | SW-SMD_D-SWITCH_DS-THAM04-ABB-R | SW1, SW2 |
| 4 | WS2812B-2020 | LED-SMD_4P-L2.0-W2.0-TL_WS2812B-2020 | LED1, LED2, LED3, LED4 |
| 5 | LED-R | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D3, D4, D5, D6 |
| 1 | LED-G | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2 |
| 3 | 2.2UH 2.2uH | L_Changjiang_FNR3015S | L1, L2, L3 |
| 13 | 0.1UF 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C8, C10, C12, C13, C17, C18 +5 |
| 2 | 18PF 18pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4 |
| 3 | 10UF 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C6, C7 |
| 5 | 10UF 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C9, C21, C22, C23, C24 |
| 2 | 1UF 1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C11, C25 |
| 3 | 220PF 220pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C14, C15, C16 |
| 8 | 2kΩ | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R8, R12, R13, R14, R15, R16 |
| 2 | 10kΩ | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4 |
| 3 | 150kΩ | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R6, R7 |
| 1 | 130kΩ | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 470kΩ | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | 680kΩ | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11 |
Fragaria core design files
The KiCad project lives in the Zhang-JK/Fragaria-Cake repository on GitHub; these links point at the commit this page was built from.
Fragaria core: common questions
How big is the Fragaria core PCB?
The Fragaria core measures 22 × 42 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Fragaria core?
64 components, from 22 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 Fragaria core design files?
From the Zhang-JK/Fragaria-Cake 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 Fragaria core design in my own project?
The repository has no license, so all rights stay with Zhang-JK. Use it as a reference, and ask the author before reusing the design.
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