HamShieldMini
About the HamShieldMini PCB
HamShieldMini is an open source PCB design by EnhancedRadioDevices, published on GitHub. It is a 2-layer board measuring 65 × 30 mm, with 113 components from 52 distinct parts.
Other key parts include the AU1846, NC7SZ86P5X, AD8591ARTZ-REEL7, ADL5530 and AP2125N-3.3TRG1. By type, the board carries 54 capacitors, 22 resistors, 16 inductors, 8 ICs, 4 transistors and 4 connectors.
From the project
HamShieldMini Hardware Design Files (KiCAD)
You can purchase HamShield Mini (as well as our larger variants or LoRa version) at http://www.enhancedradio.com/
These are the hardware design files for the HamShieldMini1.1 electronics.
These hardware files were created with KiCAD. You may need the KiCAD libraries available here: https://github.com/mogar/KiCADlibs When opening these projects in KiCAD, you may need to change the path to the libraries from the above link. This can be done in preferences->libraries in both the schematic editor and the layout editor. Make sure the libraries noted there point to wherever you put the above…
Main components on the HamShieldMini
HamShieldMini bill of materials (BOM)
113 components, 52 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AU1846 | QFN32-5x5 | U1 |
| 1 | NC7SZ86P5X NC7SZ86 | SOT-353_SC-70-5 | U2 |
| 1 | AD8591ARTZ-REEL7 AD8591 | SOT23-6 | U3 |
| 1 | ADL5530 | LFCSP-8-1EP_2x3mm_Pitch0.5mm | U4 |
| 1 | AP2125N-3.3TRG1 | SOT-23 | U6 |
| 2 | PE42440MLBB-Z PE42440 | QFN-16-1EP_3x3mm_Pitch0.5mm | U10, U11 |
| 1 | NC7WZ14 | SC-70-6 | U12 |
| 1 | NTGD1100L | SC-74 | Q1 |
| 3 | BSS138 | SOT-23 | Q5, Q6, Q7 |
| 1 | 405C11A12M80000 12.8MHz | CRYSTAL-SMD-5X3 | Y1 |
| 1 | CONSMA003.062 SMA_EDGE | SMA-EDGE-HandSolder | J1 |
| 1 | SJ-43514-SMT SJ-43514-SMT-TR | SJ-43514-SMT-TR | J2 |
| 1 | Conn_01x10 | Pin_Header_Straight_1x10 | P1 |
| 1 | Conn_01x07 | Pin_Header_Straight_1x07_Pitch2.54mm | P2 |
| 1 | M04PTH | PinHeader_SMT_rightAngle_0.1inPitch_4pos | JP3 |
| 1 | BAS40TW | SOT-363 | D1 |
| 2 | LTST-C190KGKT LED | D_0603 | D2, D3 |
| 1 | AISC-0603F-R47J-T 470n | C_0603 | L3 |
| 2 | LQW18AN24NJ00D 24n | C_0603 | L18, L27 |
| 2 | CW160808-47NJ 47n | C_0603 | L19, L28 |
Show 32 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | PM0603-82NJ-RC 82n | C_0603 | L20, L29 |
| 2 | LQW18AN33NJ00D 33n | C_0603 | L21, L24 |
| 2 | LQW15AN75NJ00D 75n | C_0402 | L22, L25 |
| 2 | PM0805-R12K-RC 120n | C_0805 | L23, L26 |
| 3 | DNP | C_0603 | L30, L31, L32 |
| 6 | CC0402KRX7R9BB102 1n | C_0402 | C1, C3, C5, C7, C12, C14 |
| 11 | LMK105BJ104KV-F 0u1 | C_0402 | C2, C4, C6, C8, C17, C31, C35, C39 +3 |
| 3 | GJM1555C1H100JB01D 10p | C_0402 | C9, C10, C15 |
| 6 | JMK107BJ225KAHT 2u2 | C_0603 | C11, C21, C40, C42, C47, C94 |
| 1 | GRM155R61A105KE15J 1u | C_0402 | C13 |
| 2 | TAJB476K010RNJ 47u | C1210P | C18, C93 |
| 10 | 251R14S101JV4T 100p | C_0603 | C19, C23, C24, C25, C67, C68, C70, C71 +2 |
| 1 | CC0603KRX5R6BB475 4.7u | C_0603 | C20 |
| 2 | GRM21BR61E106KA73L 10u | C_0805 | C22, C80 |
| 1 | CL05B153KB5VPNC 15n | C_0402 | C41 |
| 2 | GJM1555C1H7R0CB01D 7p | C_0402 | C53, C62 |
| 2 | 04025U140GAT2A 14p | C_0402 | C56, C63 |
| 2 | GJM1555C1H200JB01D 20p | C_0402 | C58, C66 |
| 1 | GJM1555C1H8R2CB01D 8.2p | C_0402 | C59 |
| 1 | GJM1555C1H150JB01D 15p | C_0402 | C60 |
| 1 | GQM1885C1H240GB01D 24p | C_0603 | C61 |
| 1 | UMK105B7103KV-F 10n | C_0402 | C74 |
| 1 | CL21A226MQQNNNE 22u | C_0805 | C81 |
| 12 | 1622826-4 10k | R_0402 | R1, R4, R6, R7, R9, R12, R13, R14 +4 |
| 1 | CRCW04020000Z0ED 0 | R_0402 | R2 |
| 1 | DNP | R_0402 | R3 |
| 1 | RC0402FR-0749R9L 49.9 | R_0402 | R5 |
| 2 | RC0402JR-07330RL 330 | R_0402 | R20, R22 |
| 1 | CRCW040213R3FKED 13.3 | R_0402 | R23 |
| 1 | RC0402FR-071K47L 1.47k | R_0402 | R24 |
| 2 | CRCW0402100KJNED 100k | R_0402 | R27, R28 |
| 1 | CRCW04022K00JNED 2k | R_0402 | R31 |
HamShieldMini design files
The KiCad project lives in the EnhancedRadioDevices/HamShieldMini repository on GitHub; these links point at the commit this page was built from.
HamShieldMini: common questions
How big is the HamShieldMini PCB?
The HamShieldMini measures 65 × 30 mm, has 2 copper layers and is 1.6002 mm thick.
How many components are on the HamShieldMini?
113 components, from 52 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 HamShieldMini design files?
From the EnhancedRadioDevices/HamShieldMini repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the HamShieldMini design in my own project?
The repository has no license, so all rights stay with EnhancedRadioDevices. Use it as a reference, and ask the author before reusing the design.