Breaker v3.1
About the Breaker v3.1 PCB
Breaker v3.1 is an open source PCB design by danielvilas, published on GitHub under the MIT license. It is a 2-layer board measuring 73 × 50 mm, with 31 components from 23 distinct parts.
Other key parts include the ZXCT1009F and LM339. By type, the board carries 14 resistors, 4 capacitors, 3 transistors, 3 connectors, 2 ICs and 2 switches.
From the project
Digital Trains
This could be usefull in a Power Distribution Circuit.
Main components on the Breaker v3.1
Breaker v3.1 bill of materials (BOM)
31 components, 23 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ZXCT1009F | SOT-23 | U1 |
| 1 | LM339 | SOIC-14_3.9x8.7mm_P1.27mm | U2 |
| 1 | IRF9520PBF | TO-220-3_Vertical | Q1 |
| 1 | BSS84 | SOT-23 | Q2 |
| 1 | BC849 | SOT-23 | Q3 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_RND_205-00012_1x02_P5.00mm_Horizontal | J1, J2 |
| 1 | Conn_01x05 | PinSocket_1x05_P2.54mm_Vertical | J3 |
| 1 | 100K | Potentiometer_ACP_CA9-V10_Vertical_Hole | RV1 |
| 1 | test | SW_TH_Tactile_Omron_B3F-10xx | SW1 |
| 1 | SW_Push_Dual | SW_TH_Tactile_Omron_B3F-10xx | SW2 |
| 1 | Green | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1 |
| 1 | Red | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D2 |
| 1 | 100nf | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C1 |
| 1 | 1nf | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C2 |
| 2 | 4.7uf | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C3, C4 |
| 1 | 1K | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1 |
| 1 | 0.1 | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2 |
| 1 | 3K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R3 |
| 2 | 100K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R4, R9 |
| 4 | 1K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R5, R10, R11, R13 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 33K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R6, R8 |
| 1 | 470 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R7 |
| 2 | 1M | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R12, R14 |
Breaker v3.1 design files
The KiCad project lives in the danielvilas/DigitalTrains repository on GitHub; these links point at the commit this page was built from.
Breaker v3.1: common questions
How big is the Breaker v3.1 PCB?
The Breaker v3.1 measures 73 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Breaker v3.1?
31 components, from 23 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Breaker v3.1 design files?
From the danielvilas/DigitalTrains repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Breaker v3.1 design in my own project?
Yes, under the terms of its MIT license, which danielvilas chose for the repository.
More boards in DigitalTrains
AVR/ArduinoArduino DCC++
100 × 88 mm89 parts2LMIT0
PowerDistribution
95 × 46 mm69 parts4LMIT0
STM32DCC Decoder Turnout
95 × 30 mm62 parts4LMIT0
STM32Driver Desk TFT
84.5 × 92 mm59 parts4LMIT0
STM32STM32103 Devel
69 × 50 mm42 parts4LMIT0
BoostModule
100 × 50 mm40 parts2LMIT0
AVR/ArduinoDcc Decoder Devel Board
78 × 54.3 mm34 parts4LMIT0
STM32STM32F030K6T6TR Devel
69 × 50 mm32 parts4LMIT0
AVR/ArduinoStm32F103Board
104 × 77 mm26 parts2LMIT0
AVR/ArduinoDccModule
85 × 50 mm26 parts2LMIT0
AVR/ArduinoBoardArduinos
95 × 53 mm14 parts2LMIT0
Earlier revisions in the repo: Breaker_v3.0, Breaker_v2.0