
Glr-2024e fault latch
green-lion-racing/glr-2024e-fault-latch
Fault latch for IMS/AMS(BMS). Based on JacobParent7's design.

Repository for Fault Latch, BSPB, TSIL (TSSI) , TSAL (RML),
Fault Latch 2 is an open-source printed circuit board by JacobParent7, from the JacobParent7/FSAE_ELECTRONICS repository on GitHub. It is a 2-layer board of 110 × 90 mm with 108 parts on 69 nets, routed with 586 tracks and 450 vias.
It is built around the RI-1205S, SFH617A-1 and 74AHC1G00GW, with the 74LS279P-E among its other parts. Its parts include 34 resistors, 22 ICs, 17 capacitors, 13 transistors and 8 diodes.
Download git
Create a token in github so you can pull the repository in git bash
INSIDE GIT BASH TERMINAL
git clone https://github.com/JacobParent7/FSAE_ELECTRONICS.git
cd FSAE_ELECTRONICS
right click on FSAE_ELECTRONICS in git bash terminal to open file location and find KiCAD project
MAKE ALL EDITS TO LOCAL COPY HERE
OPEN GIT BASH TERMINAL WHEN FINISHED
cd FSAE_ELECTRONICS/
git checkout -b "Branch Name"
git add .
git commit -m "Description of work done in commit"
git push -u origin "Branch Name"
DELETE LOCAL COPY
REPEAT
TO MERGE:
go to branches tab
go to branches that you push
make a pull request
go into pull request
marge if no issues
delete branch
| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R102, R104, R105, R106, R107, R109, R114, R121, R123, R125, R126 |
| 9 | 641964-1 | 641964-1:TE_641964-1 | U108, U111, U112, U113, U114, U115, U116, U120, U122 |
| 6 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R101, R110, R113, R119, R122, R127 |
| 6 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R108, R111, R115, R120, R124, R129 |
| 6 | Q_NPN_BEC | Package_TO_SOT_SMD:SOT-23 | Q101, Q102, Q103, Q104, Q110, Q111 |
| 6 | SFH617A-1 | Package_DIP:DIP-4_W7.62mm | U101, U102, U103, U109, U110, U121 |
| 5 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C102, C103, C104, C116, C117 |
| 5 | 74AHC1G00 | Package_TO_SOT_SMD:SOT-23-5 | U104, U105, U106, U117, U119 |
| 5 | D_Schottky | Diode_SMD:D_SMA | D104, D105, D106, D107, D108 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H101, H102, H103, H104 |
| 3 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C108, C110, C112 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric | R128, R133, R134 |
| 3 | 10n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C101, C105, C106 |
| 3 | 270R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R116, R117, R118 |
| 3 | Fujitsu_FTR-LYAA005x | Relay_THT:Relay_SPST-NO_Fujitsu_FTR-LYAA005x_FormA_Vertical | K101, K102, K103 |
| 3 | LOGO | LOGO | G***, G***, G*** |
| 3 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23 | Q105, Q106, Q112 |
| 3 | Q_PMOS_GSD | Package_TO_SOT_SMD:SOT-523 | Q107, Q108, Q113 |
| 3 | RED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D101, D102, D103 |
| 3 | SW_Omron_B3FS | Button_Switch_SMD:SW_SPST_Omron_B3FS-100xP | SW101, SW102, SW103 |
| 1 | .01u | Capacitor_SMD:C_0402_1005Metric | C109 |
| 1 | 0.33u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C115 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R132 |
| 1 | 15k | Resistor_SMD:R_0603_1608Metric | R131 |
| 1 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C114 |
| 1 | 1u | Capacitor_SMD:C_0402_1005Metric | C107 |
| 1 | 2.2k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R103 |
| 1 | 22u | Capacitor_SMD:C_0402_1005Metric | C111 |
| 1 | 270R | Resistor_SMD:R_0603_1608Metric | R130 |
| 1 | 47u | Capacitor_SMD:CP_Elec_6.3x5.4 | C113 |
| 1 | 500R | Resistor_SMD:R_0603_1608Metric | R112 |
| 1 | 74LS279 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U107 |
| 1 | LM555xM | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U118 |
| 1 | Q_NMOS_GDS | Package_TO_SOT_SMD:TO-252-2 | Q109 |
| 1 | RI-1205S | DC-DC:RI0505S | PS101 |
It measures 110 × 90 mm and has 2 copper layers, 1.6 mm thick.
108 parts, built around the RI-1205S, SFH617A-1, 74AHC1G00GW and 74LS279P-E. 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 JacobParent7/FSAE_ELECTRONICS repository on GitHub, at the commit this page was made from: the board is Fault Latch/Fault Latch 2/Fault Latch 2.kicad_pcb and its schematic BSPD/BSPD.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask JacobParent7 before reusing the design.

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