Oxikit-Brainboard
shridattdudhat·Oxikit-Brainboard·kicadProject/OxiKit-Brainboard_v1.kicad_pcb
About the Oxikit-Brainboard PCB
Oxikit-Brainboard is an open source PCB design by shridattdudhat, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 100 × 100 mm, with 67 components from 32 distinct parts.
Other key parts include the Electron, LM358EDR2G, L7805CV, TTGO-TCALL-SIM800 and ULN2003A. By type, the board carries 12 diodes, 11 connectors, 11 resistors, 9 jumpers, 7 capacitors and 6 ICs.
From the project
An Open Source Oxygen Concentrator Brain Board for Oxikit with Particle or ESP32 board !
An Open Source Oxygen Concentrator Brain Board
Following are details of each directory:
- BOM : Bill Of Material for BrainBoard - Firmware : Firmware to use with BrainBoard. It has two different firmware folder. - Particle Electron Firmware - ESP32 TTGO T-Call firmware - gerberFiles : You can download the zip and give for production. - images : It has all the 3D images of BrainBoard - kicadProject : It cotains all the files of Kicad Project. One can install latest Kicad nightly build and run the project to modify it. - schematic : Schematic file of the PCB

Main components on the Oxikit-Brainboard
Oxikit-Brainboard bill of materials (BOM)
67 components, 32 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Electron | electron | U1 |
| 1 | LM358EDR2G LM358 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 2 | L7805CV LM7805_TO220 | TO-220-3_Vertical | U3, U4 |
| 1 | TTGO-TCALL-SIM800 | TTGO-TCALL-SIM800 | U5 |
| 1 | ULN2003A | DIP-16_W7.62mm_LongPads | U6 |
| 1 | OXY-Sensor | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1 |
| 1 | Jack-DC | BarrelJack_Wuerth_6941xx301002 | J2 |
| 1 | UART | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J3 |
| 1 | FAN1 Fan1 | TerminalBlock_bornier-2_P5.08mm | J4 |
| 1 | FAN1 Fan2 | TerminalBlock_bornier-2_P5.08mm | J5 |
| 1 | I2C | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J6 |
| 1 | VALVE1 Valve1 | TerminalBlock_bornier-3_P5.08mm | J7 |
| 1 | VALVE1 Valve2 | TerminalBlock_bornier-3_P5.08mm | J8 |
| 1 | FAN1 AC_IN | TerminalBlock_bornier-2_P5.08mm | J9 |
| 1 | VALVE1 Valve3 | TerminalBlock_bornier-3_P5.08mm | J10 |
| 1 | FAN1 Air Compresssor | TerminalBlock_bornier-2_P5.08mm | J11 |
| 1 | Buzzer | Buzzer_12x9.5RM7.6 | BZ1 |
| 6 | SolderJumper_2_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2, JP3, JP7, JP8, JP9 |
| 3 | SolderJumper_3_Open | SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm_NumberLabels | JP4, JP5, JP6 |
| 4 | FINDER-36.11 | Relay_SPDT_Finder_36.11 | K1, K2, K3, K4 |
Show 12 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | ABP-Honeywell | ABP-Series-Pressure | PS1, PS2, PS3 |
| 1 | Switch | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | SW1 |
| 1 | EmergencySW | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | SW2 |
| 1 | SSD1306 | 128x64OLED | Brd1 |
| 6 | LED | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D3, D6, D9, D10 |
| 6 | 1N4007 | D_DO-41_SOD81_P10.16mm_Horizontal | D4, D5, D7, D8, D11, D12 |
| 2 | MCGPR16V227M6.3X11 220uF | CP_Radial_D8.0mm_P3.50mm | C1, C7 |
| 4 | MC0805F105Z500CT 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C3, C4, C6 |
| 1 | MC0805B104M500CT 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 9 | MCWR08X1001FTL 1K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R4, R5, R6, R7, R8, R9, R10 +1 |
| 1 | MCWR08X1002FTL 10K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | MCWR08X3300FTL 330R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
Oxikit-Brainboard design files
The KiCad project lives in the shridattdudhat/Oxikit-Brainboard repository on GitHub; these links point at the commit this page was built from.
Oxikit-Brainboard: common questions
How big is the Oxikit-Brainboard PCB?
The Oxikit-Brainboard measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Oxikit-Brainboard?
67 components, from 32 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 Oxikit-Brainboard design files?
From the shridattdudhat/Oxikit-Brainboard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Oxikit-Brainboard design in my own project?
Yes, under the terms of its GPL-3.0 license, which shridattdudhat chose for the repository.