2 layers
Electrical schematic
geisel-m/NULunabotics
The repository for everything related to NU Lunabotics
23 parts5
2 layers
PowerBoard2
geisel-m/NULunabotics5The repository for everything related to NU Lunabotics
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 15
- Pads
- 87
- Tracks, vias
- 52, 75
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Oct 2024
- Updated
- 15 Nov 2025
Overview
PowerBoard2 is an open-source printed circuit board by geisel-m, from the geisel-m/NULunabotics repository on GitHub. It is a 2-layer board with 26 parts on 15 nets, routed with 52 tracks and 75 vias.
It is built around the INA226AIDGSR, XT60PW-M and 25SEK120M, with the 16ZLJ470MTA8X11.5, CSNL2010FT2L00 and PLF1E470MDO2TD among its other parts. Its parts include 8 capacitors, 6 resistors, 3 ICs and 3 connectors.
Main components
6
INA226AIDGSR
VSSOP-10-40℃~+125℃ 0.1uV/℃ 0V~36V 100pA 140dB 2.5uV 2.7V~5.5V 330uA High-side detection、Low-side detection、Bidirectional detection、Power monitoring、Digital output interface、Programmable threshold alarm、Enable/shutdown function ±40V VSSOP-10 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense Amplifiers
XT60PW-M
-Horizontal plug Yellow - Power connector / plug connector ROHSChangzhou Amass ElecPlug25SEK120M
插件,D8xL7mm-55℃~+125℃ 1000hrs@125℃ 120uF 24mΩ 25V 3.5mm 50.5mA@120Hz 7mm 8mm Plug-in Polarized Polymer ±20% Plugin,D8xL7mm Polymer Aluminum Capacitors ROHSPanasonicPolymer Aluminum Capacitors
16ZLJ470MTA8X11.5
插件,D8xL11.5mm-40℃~+105℃ 11.5mm 16V 3.5mm 470uF 660mA@120Hz 75mΩ 8mm 9000hrs@105℃ ±20% 插件,D8xL11.5mm Aluminum Electrolytic Capacitors - Leaded ROHSRubyconAluminum Electrolytic Capacitors - Leaded
CSNL2010FT2L00
20101.5W 2mΩ Current Sense Resistor ±1% ±50ppm/℃ 2010 Current Sense Resistors / Shunt Resistors ROHSStackpole Electronics (SEI)Current Sense Resistors / Shunt ResistorsPLF1E470MDO2TD
插件,D10xL13mm-55℃~+105℃ 10mm 13mm 2000hrs@105℃ 25V 30mΩ@100kHz 3A@100kHz 47uF 5mm Plug-in Polarized Polymer ±20% Plugin,D10xL13mm Polymer Aluminum Capacitors ROHSNichiconPolymer Aluminum Capacitors
README
README.mdWelcome to the NU Lunabotics Repository! This is the place for all IP for NU Lunabotics.
For Github to commit changes correctly ensure you run: $ git config --global core.fileMode false
To run the repository in a docker container:
- Open the project from the ROS folder (important so it can recognize our Dockerfile)
- Ctrl + Shift + P
- Open and Rebuild Container
- $ ./launch_theia.sh to run the website + theia
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole_2.5mm | MountingHole:MountingHole_2.5mm | 2.5mm, 2.5mm, 2.5mm, 2.5mm |
| 3 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C7, C8 |
| 3 | XT60PW-M | Connector_AMASS:AMASS_XT60IPW-M_1x03_P7.20mm_Horizontal | J1, J2, J5 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4 |
| 2 | 25SEK120M | Libraries:25SEK120M | C4, C5 |
| 2 | INA226AIDGSR | Libraries:INA226AIDGSR | U2, U4 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 16ZLJ470MTA8X11.5 | bigcapacitor:CAP_YX_8X11P5_RUB | C2 |
| 1 | B4B-XH-A_LF__SN_ | B4B-XH-A_LF__SN_:JST_B4B-XH-A_LF__SN_ | I2C Interface |
| 1 | CSNL2010FT2L00 | Shuntresistor:STA_CSNL2010&lessthan_=3_STP | R5 |
| 1 | CSNL2010FT2L00 | Resistor_SMD:R_2010_5025Metric_Pad1.40x2.65mm_HandSolder | R6 |
| 1 | ERJ-6ENF1071V | _Footprints:RC0805N_PAN | R1 |
| 1 | ERJ-6ENF5761V | _Footprints:RC0805N_PAN | R2 |
| 1 | LMZ22005TZ/NOPB | _Footprints:TZA07A | U1 |
| 1 | PLF1E470MDO2TD | Libraries:PLF1E470MDO2TD | C1 |
| 1 | USB-A-S-RA-TSMT | _Footprints:USB-A-S-RA-TSMT_ADM | 5V Out |
More from geisel-m/NULunabotics
5- 2 layers44 × 49.8 mm
Microcontroller boards
geisel-m/NULunabotics
The repository for everything related to NU Lunabotics
15 parts5 - 2 layers
XT60ConnectorBoard
geisel-m/NULunabotics
The repository for everything related to NU Lunabotics
14 parts5 - 2 layers
5VConnectorBoard
geisel-m/NULunabotics
The repository for everything related to NU Lunabotics
12 parts5 - 2 layers
Similar boards
- 4 layers96.5 × 85.5 mm
- 4 layers100 × 65 mm
Before split
rjwalters/kicad-tools
Standalone Python tools for parsing and manipulating KiCad schematic and PCB files
47 parts73MIT - 2 layers86 × 45 mm
Stm32f103
zhbi98/PowerWatch
【USB功率计】PowerWatch 自制的 USB 电源功率计，用于测量具备 USB 接口的设备输出电能参数，支持测量电压（V），电流（A），功率（W），电能（Ah, Wh）
61 parts15MIT - 8 layers153.7 × 88.9 mm
Link
oro-os/link
The Oro OS CI/CD pipeline including PCBs, CAD files, firmware and server infrastructure
381 parts14MIT - 4 layers90.2 × 95.9 mm
TET
ICDT-Inatel-Cubesat-Design-Team/TET-Module
A reliable 1U CubeSat TT&C subsystem featuring an STM32L4 MCU, LoRa radio for long-range communication, CAN Bus, and TMR SPI Flash for critical space applications.
87 parts5CERN-OHL-W-2.0 - 2 layers80 × 50 mm
- 4 layers53.3 × 68.6 mm
Unoq power shield
ramalamadingdong/pcb-agent
Design a PCB end to end with an agent: CSV source of truth, idempotent build passes, containerized KiCad+Freerouting, and checks that run on the fab output.
56 parts4GPL-3.0 - 4 layers50.1 × 85.2 mm
LIONv3
RodrigoCAndrade/LIONv3-R
The LIONv3-R is an IoT and Direct-to-Satellite board powered by the ESP32-C6, combining local Wi-Fi, Zigbee, and Thread networks with high-density LR-FHSS connectivity for scalable global tracking and telemetry.
89 parts4
Questions
What parts does the PowerBoard2 use?
26 parts, built around the INA226AIDGSR, XT60PW-M, 25SEK120M and 16ZLJ470MTA8X11.5. 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 PowerBoard2 KiCad files?
From the geisel-m/NULunabotics repository on GitHub, at the commit this page was made from: the board is Electrical/PowerBoard2/PowerBoard2/PowerBoard2.kicad_pcb and its schematic Electrical/5VConnectorBoard/5VConnectorBoard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PowerBoard2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask geisel-m before reusing the design.