2 layers45 × 62 mm
2 layers155 × 56.5 mm
BalancedSurroundOutBus
samo4/BalancedSurroundOut- Size
- 155 × 56.5 mm
- Copper layers
- 2
- Thickness
- 0.8 mm
- Parts
- 24
- Nets
- 31
- Pads
- 89
- Tracks, vias
- 228, 20
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 24 Sep 2022
- Updated
- 1 Aug 2024
Overview
BalancedSurroundOutBus is an open-source printed circuit board by samo4, from the samo4/BalancedSurroundOut repository on GitHub. It is a 2-layer board of 155 × 56.5 mm with 24 parts on 31 nets, routed with 228 tracks and 20 vias.
It is built around the AO3401A and DF11-12DS-2DSA(05). Its parts include 8 resistors, 5 connectors, 1 capacitor and 1 transistor.
Main components
2
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
DF11-12DS-2DSA(05)
插件,P=2mm-30℃~+85℃ 12P 2 250V 2A 2mm 2mm 2x6P 3mm 6.2mm Square Hole Through Hole Tin Top 插件,P=2mm Female Headers ROHSHirose ElectricFemale Headers
README
hardware_bus/README.mdBalancedSurroundOutBus
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 22R | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1, R2, R3, R4, R5, R6 |
| 5 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | I2S1, LRCLK1, MCLK1, SCLK1, VIN1 |
| 3 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | GND1, ON1, PWR1 |
| 3 | Conn_02x06_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical | J3, J4, J5 |
| 1 | 100k | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 100n | Capacitor_SMD:C_0402_1005Metric | C1 |
| 1 | 4k7 | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | DF11-12DS-2DSA(05) | Connector_PinHeader_2.00mm:PinHeader_2x06_P2.00mm_Vertical | J1 |
| 1 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged2Bar12_Pad1.0x1.5mm | JP1 |
| 1 | USB_B | Connector_USB:USB_B_Lumberg_2411_02_Horizontal | J2 |
Questions
How big is the BalancedSurroundOutBus PCB?
It measures 155 × 56.5 mm and has 2 copper layers, 0.8 mm thick.
What parts does the BalancedSurroundOutBus use?
24 parts, built around the AO3401A and DF11-12DS-2DSA(05). 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 BalancedSurroundOutBus KiCad files?
From the samo4/BalancedSurroundOut repository on GitHub, at the commit this page was made from: the board is hardware_bus/BalancedSurroundOutBus.kicad_pcb and its schematic hardware/BalancedSurroundOut.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BalancedSurroundOutBus design in my own project?
Its repository states no licence, so its author keeps all rights: ask samo4 before reusing the design.
More from samo4/BalancedSurroundOut
1Similar boards
- 2 layers192.2 × 150.5 mm
- 4 layers102.9 × 96.7 mm
PicoGUS chipdown
polpo/picogus
Emulation of ISA sound cards and CD-ROM on Raspberry Pi Pico (GUS, SB/Adlib, MPU-401, Tandy, CMS, Panasonic CD-ROM) with USB mouse/joystick support
99 parts805 - 6 layers237.9 × 80.5 mm
XG Mobile Dock
osy/XG_Mobile_Station
Open source eGPU dock for ROG Ally and ROG Flow
300 parts712CC-BY-4.0 - 2 layers60 × 111.3 mm
Silkscreen pcb
iandchasse/silkscreen-pcb
Silkscreen: open-hardware ESP32-S3 e-paper reader mainboard (KiCad 9). Formerly the de-link hub.
189 parts589CERN-OHL-S-2.0 - 2 layers89.2 × 82.6 mm
Desktop 50 Pin TopConn
BlueSCSI/BlueSCSI-v2
BlueSCSI v2/Ultra - an open source, open hardware, SCSI emulator using the Pi Pico PR2040 and Pico 2 RP2350
108 parts459GPL-3.0 - 4 layers55 × 55 mm
RBoard
pms67/LittleBrain-STM32F4-Sensorboard
STM32F4-based PCB interfacing with a variety of sensors.
90 parts339 - 6 layers55 × 95 mm
- 4 layers243.8 × 171.5 mm
