
QSIT PayloadADCboard
fhnw-ise-qcrypt/qsit_psd_payload_module_kicad
kicad drawings to interface a position sensitive detector (diode) for the QSIT payload

Source repository for https://hackaday.io/project/10820-open-source-multimeter
Multimeter is an open-source printed circuit board by PreferLinux, from the PreferLinux/open-source-multimeter repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 90 × 130 mm with 194 parts on 152 nets, routed with 2,808 tracks and 155 vias.
It is built around the MCP6002-I/P, TSV634IPT and CT138, with the BD4835G-TR, MAX6070 and MCP73834 among its other parts. Its parts include 71 resistors, 39 capacitors, 25 ICs, 17 connectors and 15 diodes. It belongs with the sensors and measurement boards and the STM32 boards of this library.
The schematics and PCB layout are done in KiCAD.
Please see https://hackaday.io/project/10820-open-source-multimeter for details. There are also details in the schematics.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | 1M | my footprints:SMDuniversal_0603to1210_HandSoldering | R217, R218, R220, R221, R222, R223, R226, R227, R229, R230, R234, R236, R239, R240, R241, R242 +6 |
| 13 | 74LVC1G66 GNDA | TO_SOT_Packages_SMD:SOT-353 | U204, U206, U208, U209, U210, U211, U212, U213, U214, U215, U216, U217, U218 |
| 13 | R | my footprints:SMDuniversal_0603to1210_HandSoldering | R213, R214, R219, R224, R225, R231, R232, R233, R235, R237, R238, R504, R505 |
| 11 | 0.1u | my footprints:SMDuniversal_0603to0805_HandSoldering | C108, C110, C117, C201, C202, C205, C303, C305, C307, C310, C501 |
| 9 | 10u | my footprints:SMDuniversal_0603to1206_HandSoldering | C109, C120, C121, C204, C206, C304, C306, C502, C503 |
| 8 | 1k | my footprints:SMDuniversal_0603to1210_HandSoldering | R203, R211, R401, R402, R403, R404, R405, R508 |
| 7 | 1u | my footprints:SMDuniversal_0603to0805_HandSoldering | C106, C107, C116, C119, C301, C302, C309 |
| 6 | 100k | my footprints:SMDuniversal_0603to1210_HandSoldering | R104, R105, R212, R228, R301, R507 |
| 6 | 500R | my footprints:SMDuniversal_0603to1210_HandSoldering | R101, R102, R103, R106, R107, R108 |
| 6 | D_Schottky | my footprints:SC-90A | D205, D206, D213, D214, D302, D303 |
| 5 | 0.01u | my footprints:SMDuniversal_0603to0805_HandSoldering | C111, C112, C113, C118, C308 |
| 5 | CONN_01X01 | Wire_Pads:SolderWirePad_single_SMD_5x10mm | P401, P402, P403, P404, P405 |
| 4 | 1.8k | Resistors_Universal:Resistor_SMDuniversal_0805to2512_HandSoldering | R205, R206, R207, R208 |
| 4 | 10k | my footprints:SMDuniversal_0603to1210_HandSoldering | R209, R210, R216, R506 |
| 4 | D | my footprints:Diode_R-6_Horizontal_RM15 | D201, D202, D203, D204 |
| 4 | Q_NMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q102, Q201, Q302, Q501 |
| 4 | TVS | Diodes_SMD:SMB_Handsoldering | D207, D208, D209, D210 |
| 4 | VR | Varistors:RV_Disc_D15.5_W5.4_P7.5 | VR201, VR202, VR203, VR204 |
| 3 | 3.9n | my footprints:SMDuniversal_0603to0805_HandSoldering | C103, C104, C105 |
| 3 | 68R | my footprints:SMDuniversal_0603to1210_HandSoldering | R247, R248, R249 |
| 3 | Mounting hole | Mounting_Holes:MountingHole_3.2mm_M3 | P103, P104, P105 |
| 3 | Q_PMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q101, Q301, Q502 |
| 2 | 10n | my footprints:SMDuniversal_0603to0805_HandSoldering | C114, C115 |
| 2 | 18p | my footprints:SMDuniversal_0603to0805_HandSoldering | C101, C102 |
| 2 | 500mA | Resistors_SMD:R_1210_HandSoldering | F501, F502 |
| 2 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05 | P406, P407 |
| 2 | CT138 | Housings_DIP:DIP-6_W7.62mm_LongPads | U201, U205 |
| 2 | FILTER | my footprints:SMDuniversal_0603to1210_HandSoldering | FB301, FB501 |
| 2 | FUSE | my footprints:Fuseholder6x32_horiz_open_inline_Type-I | F201, F202 |
| 2 | Jumper_NC_Small | Resistors_SMD:R_0603_HandSoldering | JP202, JP204 |
| 2 | Jumper_NO_Small | Resistors_SMD:R_0603_HandSoldering | JP201, JP203 |
| 1 | 10 A | Connect:Banana_Jack_1Pin | P201 |
| 1 | 100R | my footprints:SMDuniversal_0603to1210_HandSoldering | R204 |
| 1 | 100k | Resistors_ThroughHole:Resistor_Horizontal_RM20mm | R215 |
| 1 | 100m | Resistors_Universal:Resistor_SMD+THTuniversal_0805to2512_RM10_HandSoldering | R202 |
| 1 | 10m | Resistors_Universal:Resistor_SMD+THTuniversal_0805to2512_RM10_HandSoldering | R201 |
| 1 | 2.5k | my footprints:SMDuniversal_0603to1210_HandSoldering | R503 |
| 1 | 3.6V | TO_SOT_Packages_SMD:SOT-23 | D301 |
| 1 | 8 MHz | Crystals:Crystal_HC49-SD_SMD | Y101 |
| 1 | BD4835 | my footprints:VSOF5_HandSoldering | U103 |
| 1 | BOOT0 | my footprints:Pin_Header_Straight_1x02 | JP101 |
| 1 | COMMON | my footprints:Banana_Jack_1Pin_2Contact_SM_Top | P204 |
| 1 | Expansion header | Pin_Headers:Pin_Header_Straight_2x07 | P101 |
| 1 | ILI9341_LCD_Breakout | my footprints:ILI9341_LCD_Breakout | U102 |
| 1 | Li-Ion_Cell | Pin_Headers:Pin_Header_Straight_1x03 | BT501 |
| 1 | MAX6070 | TO_SOT_Packages_SMD:SOT-23-6_Handsoldering | U302 |
| 1 | MCP6002 | my footprints:MSOP-8_3x3mm_Pitch0.65mm | U202 |
| 1 | MCP6N11 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U203 |
| 1 | MCP73834 | my footprints:MSOP-10_3x3mm_Pitch0.5mm | U502 |
| 1 | NCV551SN33T1G | TO_SOT_Packages_SMD:SOT-23-5 | U301 |
| 1 | Net_Tie | my footprints:Net_Tie | JP302 |
| 1 | Programming header | Pin_Headers:Pin_Header_Straight_1x06 | P102 |
| 1 | SPEAKER | Pin_Headers:Pin_Header_Straight_1x02 | SP101 |
| 1 | STM32F373R8Tx | Housings_QFP:LQFP-64_10x10mm_Pitch0.5mm | U101 |
| 1 | SW_PUSH | Buttons_Switches_ThroughHole:SW_PUSH_SMALL | SW401 |
| 1 | TPD2E001 | my footprints:VSOF5_HandSoldering | U501 |
| 1 | TSV634 | my footprints:TSSOP-14_4.4x5mm_Pitch0.65mm | U207 |
| 1 | USB_OTG | my footprints:MicroUSB_B_Vertical | P501 |
| 1 | V R | my footprints:Banana_Jack_1Pin_2Contact_SM_Top | P203 |
| 1 | mA | Connect:Banana_Jack_1Pin | P202 |
It measures 90 × 130 mm and has 2 copper layers, 1.6 mm thick.
194 parts, built around the MCP6002-I/P, TSV634IPT, CT138 and BD4835G-TR. 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 PreferLinux/open-source-multimeter repository on GitHub, at the commit this page was made from: the board is Electrical design/Multimeter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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