TSAL-RED
About the TSAL-RED PCB
TSAL-RED is an open source PCB design by FormulaBartonRacing, published on GitHub. It is a 2-layer board measuring 83.5 × 64.7 mm, with 37 components from 30 distinct parts.
Other key parts include the LM358, 4N35 and NE555D. By type, the board carries 19 resistors, 4 connectors, 4 capacitors, 3 ICs, 3 diodes and 2 transistors.
From the project
Repo for 2026 circuit boards
v1.0 ------ Location: Inside TS enclosure
- RED LED Driver - TSAL outputs (both LEDs) - Discharge circuit - TSMP Connector
Discharge Circuit ----------------- R = 1.2k C = 4418 uF Discharge time to 60V from 118V is about 3.6s Peak power across R = ~12W
Main components on the TSAL-RED
TSAL-RED bill of materials (BOM)
37 components, 30 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM358 | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | 4N35 | DIP-6_W7.62mm | U2 |
| 1 | NE555D | SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | 2N7002 | SOT-23 | Q1 |
| 1 | AO3401A | SOT-23 | Q2 |
| 2 | Conn_01x02 | Molex_Mini-Fit_Jr_5566-02A_2x01_P4.20mm_Vertical | J1, J2 |
| 1 | Conn_02x01 | Molex_Micro-Fit_3.0_43045-0212_2x01_P3.00mm_Vertical | J5 |
| 1 | Conn_02x03_Counter_Clockwise | Molex_Micro-Fit_3.0_43045-0612_2x03_P3.00mm_Vertical | J6 |
| 1 | G2RL-1-E | Relay_DPDT_Omron_G2RL-2 | K2 |
| 1 | RKZE-1205S_HP | CONV_RKZE-1205S_HP | PS1 |
| 1 | VHI | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D2 |
| 1 | GRN | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D4 |
| 3 | 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2, C4 |
| 1 | 1u | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | 330K | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 12K | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
| 1 | 1K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 2 | 2.2K | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R4, R12 |
| 2 | 2.7K | R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal | R5, R13 |
Show 10 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 12k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | 33K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 22k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 220k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 2 | 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10, R27 |
| 2 | 2k2 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R29 |
| 1 | 1.2K | HSA25 | R14 |
| 1 | 150 | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R15 |
| 1 | 18K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R26 |
| 1 | 180 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R28 |
TSAL-RED design files
The KiCad project lives in the FormulaBartonRacing/Electronics repository on GitHub; these links point at the commit this page was built from.
- LayoutTSAL-RED/TSAL-RED.kicad_pcb
- SchematicTSAL-RED/TSAL-RED.kicad_sch
TSAL-RED: common questions
How big is the TSAL-RED PCB?
The TSAL-RED measures 83.5 × 64.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TSAL-RED?
37 components, from 30 distinct parts. The full bill of materials is listed on this page.
Where can I download the TSAL-RED design files?
From the FormulaBartonRacing/Electronics repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the TSAL-RED design in my own project?
The repository has no license, so all rights stay with FormulaBartonRacing. Use it as a reference, and ask the author before reusing the design.
