2 layers
2 layers
Electrical schematic
geisel-m/NULunabotics5The repository for everything related to NU Lunabotics
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 16
- Pads
- 80
- Tracks, vias
- 110, 58
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Oct 2024
- Updated
- 15 Nov 2025
Overview
Electrical schematic 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 23 parts on 16 nets, routed with 110 tracks and 58 vias.
It is built around the ACS715LLCTR-30A-T, 74LVC1G157GV,125-JSM and XT60PW-M, with the 20SVPF120M, 25SVPF47M and S4B-XH-SM4-TB among its other parts. Its parts include 6 capacitors, 5 ICs, 4 resistors and 4 connectors.
Main components
6
ACS715LLCTR-30A-T
SOIC-8-40℃~+150℃ 1.2mΩ 133mV/A 2.1kVrms 3.5us 30A 5V 80kHz SOIC-8 Current Sensors ROHSAllegro MicroSystems, LLCCurrent Sensors
74LVC1G157GV,125-JSM
TSOP-6-40℃~+125℃ 1.65V~5.5V 2/1 24mA 24mA 4uA 74LVC 9ns@5V,50pF Level shifting Single Supply TSOP-6 Signal Switches, Multiplexers, Decoders ROHSJSMSEMISignal Switches, Multiplexers, Decoders
XT60PW-M
-Horizontal plug Yellow - Power connector / plug connector ROHSChangzhou Amass ElecPlug
20SVPF120M
SMD,D6.3xL5.9mm-55℃~+105℃ 120uF 160mA@120Hz 20V 25mΩ 5.9mm 5000hrs@105℃ 6.3mm Polarized Polymer ±20% SMD,D6.3xL5.9mm Polymer Aluminum Capacitors ROHSPanasonicPolymer Aluminum Capacitors25SVPF47M
SMD,D6.3xL5.9mm-55℃~+105℃ 2.8A@100kHz 25V 47uF 5.9mm 5000hrs@105℃ 6.3mm Polarized Polymer ±20% SMD,D6.3xL5.9mm Polymer Aluminum Capacitors ROHSPanasonicPolymer Aluminum Capacitors
S4B-XH-SM4-TB
SMD,P=2.5mm,卧贴Wire To Board ConnectorJST
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
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | XT60PW-M | Connector_AMASS:AMASS_XT60IPW-M_1x03_P7.20mm_Horizontal | J2, J3, J5 |
| 2 | 20SVPF120M | _Footprints:PCAP_SVP_C6_PAN | C1, C2 |
| 1 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10 |
| 1 | 0.333M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11 |
| 1 | 25SVPF47M | _Footprints:PCAP_SVP_C6_PAN | C3 |
| 1 | 330uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4 |
| 1 | 74LVC1G157GV_125 | _Footprints:TSOP6_SOT457_NEX | U4 |
| 1 | ACS715LLCTR-30A-T | footprints 2:SOIC-8_ALM | U2 |
| 1 | ERJ-6ENF1071V | _Footprints:RC0805N_PAN | R1 |
| 1 | ERJ-6ENF5761V | _Footprints:RC0805N_PAN | R2 |
| 1 | LMZ22005TZ/NOPB | _Footprints:TZA07A | U1 |
| 1 | S4B-XH-SM4-TB | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J1 |
| 1 | TLV2370IDBVR | _Footprints:DBV6 | U3 |
| 1 | USB-A-S-RA-TSMT | _Footprints:USB-A-S-RA-TSMT_ADM | U5 |
The 19 most common of 23 parts.
Questions
What parts does the Electrical schematic use?
23 parts, built around the ACS715LLCTR-30A-T, 74LVC1G157GV,125-JSM, XT60PW-M and 20SVPF120M. 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 Electrical schematic KiCad files?
From the geisel-m/NULunabotics repository on GitHub, at the commit this page was made from: the board is Electrical/PowerBoard/Electrical schematic/Electrical schematic.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 Electrical schematic design in my own project?
Its repository states no licence, so its author keeps all rights: ask geisel-m before reusing the design.
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