Alexandrie
About the Alexandrie PCB
Alexandrie is an open source PCB design by F6ITU, published on GitHub. It is a 2-layer board measuring 100 × 100 mm, with 43 components from 17 distinct parts.
Other key parts include the 74HCT04, TPIC6B595 and 78M05 Dpak. By type, the board carries 11 capacitors, 11 resistors, 9 connectors, 7 ICs and 5 diodes.
It belongs with the rf & radio and retro computing designs in this gallery.
From the project
Control board for OpenHPSDR Alexiares filter set (Alex retrofit)
Pour plus d'informations, consultez le Wiki associé à cette page For more information, see the Wiki associated with this page
This work is protected by the TAPR Open Hardware Licence https://www.tapr.org/ohl.html
Original work by Graham Haddock, KE9H and Phil Harman, VK6APH.
This board supports the SPI "Alexiares" protocol (also called "J16") of the original Hermes SDR board designed by the OpenHPSDR group.
Main components on the Alexandrie
Alexandrie bill of materials (BOM)
43 components, 17 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 74HCT04 | SO-14_3.9x8.65mm_P1.27mm | U1, U2 |
| 4 | TPIC6B595 | SO-20_12.8x7.5mm_P1.27mm | U3, U4, U6, U7 |
| 1 | 78M05 Dpak | TO-263-3_TabPin4 | U12 |
| 2 | kk_10 | kk100_22-23-2101 | J1, J8 |
| 2 | kk_5 | kk100_22-23-2051 | J2, J3 |
| 1 | CONN_01X06 | kk100_22-23-2061 | J4 |
| 1 | CONN_01X02 | kk100_22-23-2021 | J5 |
| 1 | CONN_01X13 | kk100_22-23-2131 | J6 |
| 1 | Conn_01x07 | Molex_KK-6410-07_07x2.54mm_Straight | J7 |
| 1 | CONN_01X03 | kk100_22-23-2031 | J11 |
| 4 | LED | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D3, D4, D5 |
| 1 | D | D_SMB_Handsoldering | D9 |
| 9 | 100n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C6, C7, C16, C18 +1 |
| 2 | 10u | CP_Tantalum_Case-C_EIA-6032-28_Hand | C17, C19 |
| 6 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6 |
| 1 | 4k7 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 4 | 1k2 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R10, R11, R12 |
Alexandrie design files
The KiCad project lives in the F6ITU/Alexandrie repository on GitHub; these links point at the commit this page was built from.
- LayoutAlexandrie.kicad_pcb
- SchematicAlexandrie.kicad_sch
- BOMBOM/Alexandrie_BOM.csv
Alexandrie: common questions
How big is the Alexandrie PCB?
The Alexandrie measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Alexandrie?
43 components, from 17 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 Alexandrie design files?
From the F6ITU/Alexandrie 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 Alexandrie design in my own project?
The repository has no license, so all rights stay with F6ITU. Use it as a reference, and ask the author before reusing the design.
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