Before remove-WA3
About the Before remove-WA3 PCB
Before remove-WA3 is an open source PCB design by sql-monk, published on GitHub. It is a 2-layer board measuring 78 × 78 mm, with 22 components from 22 distinct parts.
By type, the board carries 12 connectors, 7 resistors, 2 transistors and 1 crystal.
From the project
BATMAN hardware, firmware, and mechanical design
CAD-прототип, не перевірений на стенді. Основний проєкт: batman/batman.kicad_pro, KiCad 10.0.6+. У спільній PCB чотири замкнені контури: це чотири фізичні плати, не одна плата з міддю між ними. Схема має кореневий і шість функціональних аркушів.
Актуальна ревізія трасування 2026-09-09: 223 сегменти (A: 85, B: 77, C: 28, D: 33), тільки напрямки 0/45/90°. Попередня версія зі 165 сегментами довільного напрямку замінена. Компоненти, їхні кути, контакти та чотири перемички залишені на місцях; глобальний мінімум кількості перемичок не доведений. GND з'єднує заливка. Вільні кінці трас точно…
Before remove-WA3 bill of materials (BOM)
22 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BC547_CBE | LUT_Q1 | Q1 |
| 1 | BC547_CBE | LUT_Q2 | Q2 |
| 1 | DS18B20 | LUT_X4 | X4 |
| 1 | DEVKITC_38_SOCKET_MMCU DevKitC_38_socket_mMCU | LUT_J1 | J1 |
| 1 | SW1_GND_ON | LUT_J6 | J6 |
| 1 | SW2_GND_ON | LUT_J7 | J7 |
| 1 | DPS_UART | LUT_J9 | J9 |
| 1 | OLED_I2C | LUT_J10 | J10 |
| 1 | BUTTON | LUT_J11 | J11 |
| 1 | SPI | LUT_J12 | J12 |
| 1 | LINK_+3V3_GND_SCL_SDA | LUT_J20 | J20 |
| 1 | LINK_+3V3_GND_SCL_SDA | LUT_J21 | J21 |
| 1 | LINK_+3V3_GND_SENS_PWR | LUT_J22 | J22 |
| 1 | LINK_+5V_GND | LUT_J26 | J26 |
| 1 | LINK_RELAY_IN1_RELAY_IN2_GND | LUT_J28 | J28 |
| 1 | 1k | LUT_R12 | R12 |
| 1 | 10K 10k | LUT_R13 | R13 |
| 1 | 1k | LUT_R14 | R14 |
| 1 | 10K 10k | LUT_R15 | R15 |
| 1 | 4.7K 4.7k | LUT_R16 | R16 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 4.7K 4.7k | LUT_R17 | R17 |
| 1 | 4.7K 4.7k | LUT_R18 | R18 |
Before remove-WA3 design files
The KiCad project lives in the sql-monk/batman repository on GitHub; these links point at the commit this page was built from.
Before remove-WA3: common questions
How big is the Before remove-WA3 PCB?
The Before remove-WA3 measures 78 × 78 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Before remove-WA3?
22 components, from 22 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 Before remove-WA3 design files?
From the sql-monk/batman repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Before remove-WA3 design in my own project?
The repository has no license, so all rights stay with sql-monk. Use it as a reference, and ask the author before reusing the design.
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