Discharge
About the Discharge PCB
Discharge is an open source PCB design by formulaslug, published on GitHub. It is a 2-layer board measuring 90.5 × 51.7 mm, with 29 components from 25 distinct parts.
Other key parts include the NE555DR, ZXTR2005ZQ-13 and TLP3122AE. By type, the board carries 7 test points, 6 capacitors, 5 resistors, 4 ICs, 4 connectors and 2 diodes.
From the project
Electrical Design Repository for fs-3 schematics and PCBs
Please complete KiCad training before beginning or working on any projects in this repository.
Only edit another person's work if you have spoke about it with them first and they have given you permission. This applies to Leads and Captains as well.
Contact Cole Lewis, Nathaniel Platt, or Wesley Rodriguez Kronmiller for information/help relating to this repository.
Main components on the Discharge
Discharge bill of materials (BOM)
29 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NE555DR | D8 | U1 |
| 2 | ZXTR2005ZQ-13 | SOT-89-3_Handsoldering | U2, U3 |
| 1 | TLP3122AE | SO-5-6_4.55x3.7mm_P1.27mm | U4 |
| 1 | TS | Molex_Nano-Fit_105309-xx03_1x03_P2.50mm_Vertical | J1 |
| 1 | TSMP | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J2 |
| 1 | Conn_01x06 | Molex_Nano-Fit_105309-xx04_1x04_P2.50mm_Vertical | J3 |
| 1 | Conn_01x02 | Molex_Nano-Fit_105309-xx02_1x02_P2.50mm_Vertical | J4 |
| 1 | 1109537 | Relay_DPDT_Omron_G5V-2 | K1 |
| 1 | IRF | TestPoint_Loop_D2.50mm_Drill1.0mm | TP1 |
| 1 | 5V | TestPoint_Loop_D2.50mm_Drill1.0mm | TP2 |
| 1 | RTM | TestPoint_Loop_D2.50mm_Drill1.0mm | TP3 |
| 1 | 12V | TestPoint_Loop_D2.50mm_Drill1.0mm | TP4 |
| 1 | GLV | TestPoint_Loop_D2.50mm_Drill1.0mm | TP5 |
| 1 | U3Vin | TestPoint_Loop_D2.50mm_Drill1.0mm | TP6 |
| 1 | U3Vout | TestPoint_Loop_D2.50mm_Drill1.0mm | TP7 |
| 1 | HPZR-C50-QX | Nexperia_CFP3_SOD-123W | D1 |
| 1 | 20v | D_2010_5025Metric | D2 |
| 2 | 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3 |
| 1 | 0.01uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 2 | 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C6 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 200k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 2 | 5k | R_Axial_Power_L20.0mm_W6.4mm_P22.40mm | R2, R4 |
| 1 | 470 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 1k | R_0805_2012Metric | R5 |
Discharge design files
The KiCad project lives in the formulaslug/fs-3-schematics repository on GitHub; these links point at the commit this page was built from.
- LayoutDischarge/Discharge.kicad_pcb
- SchematicDischarge/Discharge.kicad_sch
Discharge: common questions
How big is the Discharge PCB?
The Discharge measures 90.5 × 51.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Discharge?
29 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Discharge design files?
From the formulaslug/fs-3-schematics repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Discharge design in my own project?
The repository has no license, so all rights stay with formulaslug. Use it as a reference, and ask the author before reusing the design.
More boards in fs-3-schematics
Accumulator Board
127 × 91.5 mm102 parts2LNo license5
FS-3 Battery Management System Bank Board
57.4 × 171.2 mm92 parts2LNo license5
Power DIstrobution Board
155 × 130 mm79 parts2LNo license5
BSPD
85 × 65 mm65 parts2LNo license5
Dash
79.5 × 57 mm38 parts2LNo license5
ETC
63.3 × 79.8 mm36 parts2LNo license5
Telemetry Board
121.5 × 113.4 mm28 parts2LNo license5
Charger Board
71.1 × 76.2 mm26 parts2LNo license5
Live Telemetry Board
108.8 × 73.1 mm18 parts2LNo license5
Live Telemetry Receiver Board V2
53.5 × 68 mm4 parts2LNo license5