Dut power rev a
About the Dut power rev a PCB
Dut power rev a is an open source Raspberry Pi PCB design by jackalkahwati, published on GitHub. It is a 4-layer board measuring 160 × 100 mm, with 145 components from 34 distinct parts.
Its main chip is the RaspberryPi_Pico_SMD_HandSolder, from the Raspberry Pi family. Other key parts include the TPS3823-33DBVR, 24AA025UIDT-I/OT, TPS62086RLTR, TPS54331DR and INA219AIDCNR. By type, the board carries 54 resistors, 34 capacitors, 27 ICs, 8 transistors, 8 relays and 8 diodes.
From the project
FirstLight: a prompt-to-hardware pipeline (routed, DRC-gated PCBAs plus CAD enclosures, simulation, firmware, and fab packages) and the autonomous bring-up station that tests the boards it produces. This repo holds the planner, the web app, the CLI/MCP client, the marketing site,
FirstLight: a prompt-to-hardware pipeline (routed, DRC-gated PCBAs plus CAD enclosures, simulation, firmware, and fab packages) and the autonomous bring-up station that tests the boards it produces. This repo holds the planner, the web app, the CLI/MCP client, the marketing site, the station control software, and the hardware/CAD sources.
.github/workflows/ci.yml runs the same commands on every push and pull request.
Main components on the Dut power rev a
Dut power rev a bill of materials (BOM)
145 components, 34 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | — | RaspberryPi_Pico_SMD_HandSolder | U1 |
| 1 | TPS3823-33DBVR Texas Instruments | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL | U2 |
| 1 | 24AA025UIDT-I/OT Microchip Tech | SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR | U3 |
| 1 | TPS62086RLTR Texas Instruments | VSON-7_L2.0-W2.0-P0.5-TL | U4 |
| 5 | TPS54331DR Texas Instruments | SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL | U5, U7, U10, U13, U16 |
| 5 | INA219AIDCNR Texas Instruments | SOT-23-8_L3.0-W1.7-P0.65-LS2.8-BR | U6, U23, U24, U25, U26 |
| 4 | TLV1701DBVR Texas Instruments | SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL | U8, U11, U14, U17 |
| 4 | SN74HC74DR Texas Instruments | SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | U9, U12, U15, U18 |
| 4 | MCP4728A0T-E/UN Microchip Technology | SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL | U19, U20, U21, U22 |
| 1 | REF3033AIDBZR Texas Instruments | SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | U27 |
| 4 | BSS84,215 Nexperia | SOT-23_L2.9-W1.3-P1.90-LS2.4-BR | Q1, Q3, Q5, Q7 |
| 4 | AO4407A Alpha & Omega Semiconductor | SOP-8_L5.0-W4.0-P1.27-LS6.0-BL | Q2, Q4, Q6, Q8 |
| 4 | G6K-2F-Y-TR DC5 Omron Electronics | RELAY-SMD_G6K-2F-X-XX | K1, K3, K5, K7 |
| 4 | G5LE-1A-E 5VDC Omron Electronics | RELAY-TH_G5LE-1-E | K2, K4, K6, K8 |
| 8 | 1N4148WT Micro Commercial Co | D_SOD-323_HandSoldering | D1, D2, D3, D4, D5, D6, D7, D8 |
| 1 | FTC252012S2R2MBCA L 2.2µH ±20% cjiang (Changjiang Microelectronics Tech) | IND-SMD_L2.5-W2.0_MHCHL2520 | L1 |
| 5 | LQM18FN100M00D L 10µH ±20% Murata Electronics | L0603 | L2, L3, L4, L5, L6 |
| 14 | CC0603KRX7R9BB104 100nF ±10% YAGEO | C0603 | C1, C2, C3, C4, C7, C12, C17, C22 +6 |
| 14 | CL21A476MQYNNNE 47µF ±20% Samsung Electro-Mechanics | C0805 | C5, C6, C9, C10, C11, C14, C15, C16 +6 |
| 4 | CL10A106KP8NNNC 10µF ±10% Samsung Electro-Mechanics | C0603 | C8, C13, C18, C23 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | CL05A105KA5NQNC 1µF ±10% Samsung Electro-Mechanics | C0402 | C33, C34 |
| 7 | 0603WAF3300T5E 330Ω ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R1, R2, R3, R20, R31, R42, R53 |
| 2 | 0402WGF4701TCE 4.7kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0402 | R4, R5 |
| 1 | FRC0603F1582TS 15.8kΩ ±1% FOJAN | R0603 | R6 |
| 5 | 0402WGF1003TCE 100kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0402 | R7, R14, R25, R36, R47 |
| 1 | 0603WAF2001T5E 2kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R8 |
| 1 | 0402WGF1052TCE 10.5kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0402 | R9 |
| 1 | 1206W3F500MT5E 50mΩ ±1% UNI-ROYAL(Uniroyal Elec) | R1206 | R10 |
| 16 | 0603WAF1002T5E 10kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R11, R12, R13, R19, R22, R23, R24, R30 +8 |
| 4 | 0603WAF1000T5E 100Ω ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R15, R26, R37, R48 |
| 4 | 0603WAF3002T5E 30kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R16, R27, R38, R49 |
| 4 | 0603WAF1001T5E 1kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R17, R28, R39, R50 |
| 4 | 0603WAF4301T5E 4.3kΩ ±1% UNI-ROYAL(Uniroyal Elec) | R0603 | R18, R29, R40, R51 |
| 4 | FC2512J10L0R010FER YAGEO | R2512 | R21, R32, R43, R54 |
Dut power rev a design files
The KiCad project lives in the jackalkahwati/EE-lab repository on GitHub; these links point at the commit this page was built from.
Dut power rev a: common questions
What microcontroller does the Dut power rev a use?
The Dut power rev a is built around the RaspberryPi_Pico_SMD_HandSolder, from the Raspberry Pi family.
How big is the Dut power rev a PCB?
The Dut power rev a measures 160 × 100 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Dut power rev a?
145 components, from 34 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 Dut power rev a design files?
From the jackalkahwati/EE-lab repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Dut power rev a design in my own project?
The repository has no license, so all rights stay with jackalkahwati. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Dut power rev a without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.
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