4 layers68.9 × 50.7 mm
DigitalClock ATMega328
bostang/PCBs
My repository for documenting all PCB Projects I have done
74 parts
4 layers154.1 × 75.4 mm
WMS
bostang/PCBsMy repository for documenting all PCB Projects I have done
- Size
- 154.1 × 75.4 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 74
- Nets
- 104
- Pads
- 374
- Tracks, vias
- 700, 151
- Pours
- 608
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 20 Apr 2024
- Updated
- 20 Dec 2024
Overview
WMS is an open-source printed circuit board by bostang, from the bostang/PCBs repository on GitHub. It is a 4-layer board of 154.1 × 75.4 mm with 74 parts on 104 nets, routed with 700 tracks and 151 vias.
It is built around the 1N4148W. Its parts include 21 capacitors, 8 resistors, 7 ICs, 6 diodes and 6 switches.
Main components
1README
Electronic Badge/README.mdElectronic Badge
Lencana Elektronik yang berisi sebuah rangkaian sederhana : transistor sebagai switch sebagai tanda apresiasi bagi praktikan EL2205 Praktikum Elektronika 2024.
Skematik
Tampilan
Tampak Atas
Tampak Bawah
Bird-view
Parts
74| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 100n | Capacitor_SMD:C_0805_2012Metric | C1, C3, C5, C8, C9, C11, C13, C15, C17, C19, C20, C21 |
| 11 | MountingHole_Pad | TestPoint:TestPoint_Pad_D2.0mm | H5, H6, H7, H8, H9, H10, H11, H12, H13, H14, H15 |
| 9 | 10u | Capacitor_SMD:C_0805_2012Metric | C2, C4, C6, C7, C10, C12, C14, C16, C18 |
| 6 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4, H16, H17 |
| 4 | 1N4148W | Diode_SMD:D_SOD-123 | D3, D4, D5, D6 |
| 3 | 330 | Resistor_SMD:R_0805_2012Metric | R6, R7, R9 |
| 3 | 470k | Resistor_SMD:R_0805_2012Metric | R3, R8, R10 |
| 3 | SW_Push_Open | Button_Switch_THT:SW_PUSH-12mm | SW1, SW2, SW3 |
| 2 | Conn_01x40_Socket | Connector_PinHeader_2.54mm:PinHeader_1x40_P2.54mm_Vertical | J1, J2 |
| 2 | LED | LED_THT:LED_D3.0mm | D1, D2 |
| 1 | 120 | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 40106 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U7 |
| 1 | 82 | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | Battery | Battery:BatteryHolder_Keystone_1042_1x18650 | BT1 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | Conn_01x03_Socket | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | LOGO | img:stei-itb | G*** |
| 1 | LOGO | img:itb | G*** |
| 1 | LOGO | img:inventrix_logo | G*** |
| 1 | SSD1306 | WMS_components:128x64OLED | Brd1 |
| 1 | SW_Push_DPDT | WMS_components:DPDT | SW5 |
| 1 | SW_Push_Open | Button_Switch_THT:SW_PUSH_6mm_H9.5mm | SW6 |
| 1 | SW_SPDT | WMS_components:SPDT | SW4 |
| 1 | ~ | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | U4 |
| 1 | ~ | WMS_components:MT3608_module_v2 | U3 |
| 1 | ~ | WMS_components:YR903_RFID | U1 |
| 1 | ~ | WMS_components:CY8CPROTO-062-4343W_v3 | U6 |
| 1 | ~ | WMS_components:TP4056-18650_v2 | U2 |
| 1 | ~ | WMS_components:Quad_SPI_flash_microSD_v2 | U5 |
Questions
How big is the WMS PCB?
It measures 154.1 × 75.4 mm and has 4 copper layers, 1.6 mm thick.
What parts does the WMS use?
74 parts, built around the 1N4148W. 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.
Where can I download the WMS KiCad files?
From the bostang/PCBs repository on GitHub, at the commit this page was made from: the board is WMS/WMS_v4/WMS.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the WMS design in my own project?
Its repository states no licence, so its author keeps all rights: ask bostang before reusing the design.
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