4 layers99 × 99 mm
MPPT Controller
akbar-q/Circuits-PCB-HardwareDesign
The High Voltage Arc Detector is a non-contact RF-based sensing system that detects high-voltage electrical arcs.
101 parts
2 layers90 × 53.4 mm
OpenOx
hacklabkyiv/openox-pcb7PCB design for OpenOx - open source oxygen concentrator
- Size
- 90 × 53.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 112
- Pads
- 270
- Tracks, vias
- 921, 77
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 2 Apr 2020
- Updated
- 6 Apr 2020
Overview
OpenOx is an open-source printed circuit board by hacklabkyiv, from the hacklabkyiv/openox-pcb repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 90 × 53.4 mm with 43 parts on 112 nets, routed with 921 tracks and 77 vias.
It is built around the DS18B20, ADS1115IDGS and L293D, with the LM2596S-ADJ among its other parts. Its parts include 18 connectors, 8 resistors, 7 ICs, 5 capacitors and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
DS18B20
TO-92-55℃~+125℃ 12bit 3V~5.5V 750ms Single-bus ±0.4℃ TO-92 Temperature Sensors ROHSUMWTemperature Sensors
ADS1115IDGS
MSOP10Ultra-Small, Low-Power, 4 Channels 16-Bit Analog-to-Digital Converter with Internal ReferenceTexas InstrumentsUncategorised
L293D
DIP-16-40℃~+150℃ 1.2A 2 4.5V~36V 4mA 600mA DIP-16 Brushed DC Motor Drivers ROHSSTMicroelectronicsStepper Motor Driver
LM2596S-ADJ
TO-263-5-40℃~+125℃@(TA) 1 1.2V~37V 150kHz 3A 40V 80uA Adjustable Buck Buck Built-in No TO-263-5 DC-DC Converters ROHSUMWDC-DC Converters
README
README.mdopenox-pcb
PCB design for OpenOx - open source oxygen concentrator
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 5.1k | Resistor_SMD:R_0805_2012Metric | R2, R3, R4, R5, R6 |
| 2 | 2.2uF | Capacitor_SMD:C_0805_2012Metric | C4, C5 |
| 2 | 33k | Resistor_SMD:R_0805_2012Metric | R7, R8 |
| 2 | DS18B20 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | U4, U5 |
| 2 | NCP1117-5.0_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2, U3 |
| 1 | 100uF | Capacitor_SMD:C_1206_3216Metric | C2 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | 150uH | Inductor_SMD:L_Bourns_SRR1260 | L1 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 24V/5V out | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | 6.2nF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | ADS1115IDGS | Package_SO:TSSOP-10_3x3mm_P0.5mm | U7 |
| 1 | Analog_gnd | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J17 |
| 1 | Analog_in | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J18 |
| 1 | Arduino_Mega2560_Shield | Arduino:Arduino_Mega2560_Shield_mod | XA1 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1 |
| 1 | D | Diode_SMD:D_SOD-123 | D1 |
| 1 | EXP1 | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J15 |
| 1 | EXP2 | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J16 |
| 1 | GND_CONN | ultimate_library:GND_CONN | GC1 |
| 1 | I2C_1 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | I2C_2 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | I2C_3 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J8 |
| 1 | L293D | Package_DIP:DIP-16_W7.62mm | U6 |
| 1 | LM2596S-ADJ | Package_TO_SOT_SMD:TO-263-5_TabPin3 | U1 |
| 1 | O2_molex | Connector_Molex:Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J14 |
| 1 | Power_Input | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J4 |
| 1 | SPI_1 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | SR-04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J12 |
| 1 | UART0 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | UART1 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Valve_1 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J6 |
| 1 | Valve_2 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J9 |
| 1 | Valve_3 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J11 |
| 1 | Valve_4 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J13 |
Questions
How big is the OpenOx PCB?
It measures 90 × 53.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the OpenOx use?
43 parts, built around the DS18B20, ADS1115IDGS, L293D and LM2596S-ADJ. 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 OpenOx KiCad files?
From the hacklabkyiv/openox-pcb repository on GitHub, at the commit this page was made from: the board is openOx.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the OpenOx design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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