4 layers96.4 × 66.4 mm
Button box
robin7331/eufy-remote-control
This repository contains both the software and hardware files for the Eufy Make Remote Control Button Box project.
30 parts7
4 layers150 × 75 mm
this repository contains hardware + software for my custom PSU/bringup-tool/younameit
- Size
- 150 × 75 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 275
- Nets
- 180
- Pads
- 911
- Tracks, vias
- 1,922, 549
- Pours
- 20
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 22 Jan 2025
- Updated
- 1 Jan 2026
Overview
Mypsu is an open-source printed circuit board by nerdmaennchen, from the nerdmaennchen/WattaVolt repository on GitHub, published under the MIT licence. It is a 4-layer board of 150 × 75 mm with 275 parts on 180 nets, routed with 1,922 tracks and 549 vias.
It is built around the RP2040, TPS5430DDA and PL5501, with the ADS1115IDGS, TLV62568DRLR and W25Q16JVUXIQ among its other parts. Its parts include 104 capacitors, 83 resistors, 22 ICs, 17 diodes and 12 transistors. It belongs with the RP2040 boards of this library.
Main components
11
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
TPS5430DDA
ESOP-8-40℃~+125℃@(TJ) 1 1.221V~32.04V 3A 4.4mA 5.5V~36V 500kHz Adjustable Buck Buck Built-in No ESOP-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
PL5501
QFN-32-EP(4x4)-40℃~+125℃@(TJ) 1 150kHz、300kHz、600kHz、1.2MHz 2V~32V 3.6V~32V Adjustable Buck-Boost Buck-Boost External Yes QFN-32-EP(4x4) DC-DC Converters ROHSPOWLICONDC-DC Converters
ADS1115IDGS
MSOP10Ultra-Small, Low-Power, 4 Channels 16-Bit Analog-to-Digital Converter with Internal ReferenceTexas InstrumentsUncategorised
TLV62568DRLR
SOT-563-40℃~+125℃@(TJ) 1 1.5MHz 1A 2.5V~5.5V 35uA 600mV~5.5V Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
W25Q16JVUXIQ
USON-8-EP(2x3)-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI USON-8-EP(2x3) NOR FLASH ROHSWinbond ElecNOR FLASH
ISO1541D
SOIC-8-40℃~+125℃ 2500 50kV/us Bidirectional Open-drain buffer output SOIC-8 I2C Isolators ROHSTexas InstrumentsI2C Isolators
AON6144
DFN-8(5x6)1 N-channel 100A 2.4V 3.6mΩ@10V 3.78nF 40V 60pF 675pF 70nC@10V 78W DFN-8(5x6) MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
SRD-05VDC-SL-C
插件,19.2x15.6mm100mΩ 10ms 10ms 15A 250V@AC 360mW 5 5V 70Ω Non-Polarized - Single Coil One set changeover: 1C (SPDT - changeover) 插件,19.2x15.6mm Power Relays ROHS松乐Power Relays
HC-TYPE-C-16P-01A-L
SMD-25℃~+85℃ 1 10,000 cycles 16P 3A Blue Female Surface Mount, Right Angle Type-C USB 3.1 SMD USB Connectors ROHSHCTLUSB Connectors
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
README
README.mdWattaVolt
this repository contains hardware + software for my custom PSU/bringup-tool/younameit
it is a fun project and all. But please don't just replicate it. This particular design has severe flaws that I'd rather not like to see other people suffer from.
You've been warned!
Parts
275| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | 10kR | Resistor_SMD:R_0402_1005Metric | R58, R59, R60, R61, R62, R63, R64, R65, R72, R73, R74, R75, R80, R82, R84, R85 +8 |
| 22 | 100nF | Capacitor_SMD:C_0603_1608Metric | C45, C82, C83, C84, C85, C86, C87, C88, C89, C90, C91, C100, C101, C102, C103, C104 +6 |
| 16 | 22uF/50V | Capacitor_SMD:C_2220_5750Metric | C22, C23, C24, C25, C38, C39, C42, C43, C47, C48, C49, C50, C63, C64, C67, C68 |
| 16 | D_Schottky | Diode_SMD:D_SOD-323 | D2, D3, D4, D5, D6, D7, D8, D13, D14, D15, D16, D17, D18, D19, D20, D21 |
| 15 | 100n | Capacitor_SMD:C_0402_1005Metric | C4, C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C73, C74, C75 |
| 11 | 10k | Resistor_SMD:R_0402_1005Metric | R3, R17, R20, R24, R25, R26, R33, R34, R43, R46, R50 |
| 9 | 1k | Resistor_SMD:R_0402_1005Metric | R23, R49, R57, R70, R71, R81, R83, R86, R87 |
| 8 | 100nF/50V | Capacitor_SMD:C_0603_1608Metric | C26, C31, C34, C51, C56, C59, C95, C96 |
| 8 | 1nF | Capacitor_SMD:C_0603_1608Metric | C27, C36, C40, C41, C52, C61, C65, C66 |
| 8 | 1uF | Capacitor_SMD:C_0603_1608Metric | C28, C29, C30, C44, C53, C54, C55, C69 |
| 8 | 22R | Resistor_SMD:R_0402_1005Metric | R14, R15, R18, R19, R40, R41, R44, R45 |
| 8 | ADuM120N | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U13, U14, U15, U16, U17, U18, U21, U22 |
| 8 | AON6144 | lib:DFN-8_L5.2-W5.6-P1.27-LS6.1-BL | Q2, Q3, Q4, Q5, Q10, Q11, Q12, Q13 |
| 8 | Jumper_2_Small_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 |
| 7 | 10u | Capacitor_SMD:C_0603_1608Metric | C6, C76, C77, C78, C79, C80, C81 |
| 6 | 12k | Resistor_SMD:R_0402_1005Metric | R9, R11, R22, R35, R37, R48 |
| 4 | 1.5k | Resistor_SMD:R_0402_1005Metric | R10, R12, R36, R38 |
| 4 | 220uF/50V | Capacitor_SMD:CP_Elec_10x10.5 | C21, C37, C46, C62 |
| 4 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q6, Q7, Q8, Q9 |
| 4 | 2u | Capacitor_SMD:C_0603_1608Metric | C32, C33, C57, C58 |
| 4 | 5mR | Resistor_SMD:R_2512_6332Metric | R13, R21, R39, R47 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 4 | SRD-05VDC-SL-C | lib:RELAY-TH_SRD-XXVDC-XL-C | RLY1, RLY2, RLY3, RLY4 |
| 3 | 1u | Capacitor_SMD:C_0402_1005Metric | C18, C19, C20 |
| 3 | 2.2u | Capacitor_SMD:C_0805_2012Metric | C70, C71, C72 |
| 3 | 4.7u | Inductor_SMD:L_0805_2012Metric | L4, L5, L6 |
| 3 | TPS5430DDA | Package_SO:TI_SO-PowerPAD-8 | U9, U10, U11 |
| 3 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP5, TP6, TP7 |
| 2 | 13k | Resistor_SMD:R_0603_1608Metric | R28, R30 |
| 2 | 15p | Capacitor_SMD:C_0402_1005Metric | C3, C5 |
| 2 | 2.2k | Resistor_SMD:R_0402_1005Metric | R52, R56 |
| 2 | 2.2nF | Capacitor_SMD:C_0603_1608Metric | C35, C60 |
| 2 | 22k | Resistor_SMD:R_0402_1005Metric | R16, R42 |
| 2 | 22uH | lib:IND-SMD_L17.5-W17.2 | L2, L3 |
| 2 | 27 | Resistor_SMD:R_0402_1005Metric | R5, R6 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R7, R8 |
| 2 | 91k | Resistor_SMD:R_0603_1608Metric | R27, R29 |
| 2 | INA180A3 | Package_TO_SOT_SMD:SOT-23-5 | U5, U8 |
| 2 | ISO1541 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U20, U23 |
| 2 | PL5501 | Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.65x2.65mm | U4, U7 |
| 2 | PWR_OUT_0 | lib:CONN-TH_2P-P5.00_WJ500V-5.08-2P | J6, J10 |
| 1 | 11.5k | Resistor_SMD:R_0402_1005Metric | R54 |
| 1 | 12MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 19.6k | Resistor_SMD:R_0603_1608Metric | R53 |
| 1 | 2.2u | Inductor_SMD:L_0805_2012Metric | L1 |
| 1 | 2.2u | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 20k | Resistor_SMD:R_0402_1005Metric | R55 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 44.2k | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 6.8k | Resistor_SMD:R_0603_1608Metric | R51 |
| 1 | ADS1115IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U6 |
| 1 | BTN0 | Connector_Molex:Molex_PicoBlade_53398-0271_1x02-1MP_P1.25mm_Vertical | J7 |
| 1 | BTN1 | Connector_Molex:Molex_PicoBlade_53398-0271_1x02-1MP_P1.25mm_Vertical | J8 |
| 1 | CON_SWD | lib:CONN-SMD_3P-P1.00_HC-1.0-3PLT | J4 |
| 1 | FerriteBead | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | HC-TYPE-C-16P-01A-L | lib:USB-C-SMD_G-SWITCH_GT-USB-7010EN | USB1 |
| 1 | LEDs | Connector_Molex:Molex_PicoBlade_53398-0371_1x03-1MP_P1.25mm_Vertical | J9 |
| 1 | MCP4017-xxxxLT | Package_TO_SOT_SMD:SOT-363_SC-70-6 | U12 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U3 |
| 1 | TFT 128x160 ST7735 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | TLV62568DRL | Package_TO_SOT_SMD:SOT-563 | U1 |
| 1 | V_SUPPLY_IN | lib:CONN-TH_2P-P5.00_WJ500V-5.08-2P | J11 |
| 1 | W25Q16JVUXIQ | Package_DFN_QFN:DFN-8-1EP_3x2mm_P0.5mm_EP1.3x1.5mm | U2 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1 |
| 1 | con_io | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J2 |
Questions
How big is the Mypsu PCB?
It measures 150 × 75 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Mypsu use?
275 parts, built around the RP2040, TPS5430DDA, PL5501 and ADS1115IDGS. 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.
Where can I download the Mypsu KiCad files?
From the nerdmaennchen/WattaVolt repository on GitHub, at the commit this page was made from: the board is hw/mypsu.kicad_pcb and its schematic hw/DAC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mypsu design in my own project?
Its repository publishes it under the MIT 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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