2 layers105 × 100 mm
Dist
cookiemonsternz/Eurorack-DIST
Every circuit has a gain, tone, and volume control, as well as a switch deciding whether to take input from the previous section or from the input jack.
173 parts1
2 layers100 × 100 mm
Airlock Mainboard
openlab-aux/airlock4This repository contains various soft- and hardware sources for the OpenLab Augsburg Airlock.
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 47
- Pads
- 246
- Tracks, vias
- 548, 30
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 2 May 2022
- Updated
- 24 Sep 2023
Overview
Airlock Mainboard is an open-source printed circuit board by openlab-aux, from the openlab-aux/airlock repository on GitHub. It is a 2-layer board of 100 × 100 mm with 79 parts on 47 nets, routed with 548 tracks and 30 vias.
It is built around the ESP32-WROOM-32, LM1117-3.3 and BAT41, with the BSP89 among its other parts. Its parts include 24 resistors, 11 diodes, 7 connectors, 6 capacitors and 4 fuses. It belongs with the computers and single-board computers boards and the ESP32 and AVR (ATmega, ATtiny) boards of this library.
Main components
4
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
BAT41
DO-35-65℃~+125℃ 1 Independent 100V 100mA 100nA@50V 400mV@1mA 750mA DO-35 Schottky Diodes ROHSSTMicroelectronicsSchottky DiodesBSP89
SOT-223-40℃~+150℃ 1 N-channel 1.5W 100pF 10pF 2.8Ω@10V 20pF 240V 2V 375mA N-Channel SOT-223 MOSFETs ROHSNexperiaMOSFETs
README
README.mdAirlock
This repository contains various soft- and hardware sources for the OpenLab Augsburg Airlock.
zvezda
Zvezda is the temporary solution for Airlock. See (Zvezda)[zvezda/README.md].
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | Messpunkt | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | MP1, MP2, MP3, MP5, MP9, MP10, MP11, MP12, MP13, MP14 |
| 6 | 4k7 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R7, R9, R10, R11, R14, R15 |
| 6 | BAT41 | Diode_THT:D_A-405_P12.70mm_Horizontal | D1, D2, D8, D9, D10, D11 |
| 4 | ? | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R2, R3, R4, R6 |
| 4 | Fuse | Fuse:Fuseholder_Cylinder-5x20mm_Stelvio-Kontek_PTF78_Horizontal_Open | F1, F2, F3, F4 |
| 3 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C3, C4 |
| 3 | 1k5 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R1, R5, R8 |
| 3 | rd 2mA | LED_THT:LED_D5.0mm | D5(12V), D6(5V), D7(3V3) |
| 2 | 100k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R13, R18 |
| 2 | 10u | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C2, C6 |
| 2 | 2k2 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R22, R24 |
| 2 | 47 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R12, R17 |
| 2 | 6k8 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R21, R23 |
| 2 | BSP89 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | Q1, Q2 |
| 2 | FINDER-36.11 | Relay_THT:Relay_SPDT_Finder_36.11 | K1, K2 |
| 2 | Kill-Jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1: Pull to kill K1 ->, JP2: Pull to kill K2 -> |
| 2 | LOGO | Logo-Library:logo-16 | G***, G*** |
| 1 | (Auß) rd 2mA | LED_THT:LED_D5.0mm | D4 |
| 1 | (Inn) rd 2mA | LED_THT:LED_D5.0mm | D3 |
| 1 | 10u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C5 |
| 1 | 120 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R19 |
| 1 | 47k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R16 |
| 1 | 680 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P15.24mm_Horizontal | R20 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1 |
| 1 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J4 |
| 1 | Conn_01x05_LCD | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J2 |
| 1 | Conn_02x03_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical | J6 |
| 1 | Conn_02x03_Taster | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J3 |
| 1 | Conn_02x06_Top_Bottom | Connector_Molex:Molex_Mini-Fit_Jr_5566-12A_2x06_P4.20mm_Vertical | J7 |
| 1 | ESP32-WROOM-32 | RF_Module:AZ-Delivery_ESP32Wroom32_withUSB_module | U3 |
| 1 | Jumper_2_Open | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP3 |
| 1 | KACGND-Jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP4 |
| 1 | LM1117-3.3 | Package_TO_SOT_SMD:SOT-223 | U1 |
| 1 | Screw_Terminal_01x03 | TerminalBlock:TerminalBlock_Altech_AK300-3_P5.00mm | J1 |
| 1 | TJA1051 BO Board (MCP2552I) | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J5 |
The 75 most common of 79 parts.
Questions
How big is the Airlock Mainboard PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Airlock Mainboard use?
79 parts, built around the ESP32-WROOM-32, LM1117-3.3, BAT41 and BSP89. 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 Airlock Mainboard KiCad files?
From the openlab-aux/airlock repository on GitHub, at the commit this page was made from: the board is Airlock-Mainboard-v2/Airlock-Mainboard.kicad_pcb and its schematic Airlock-Mainboard-v2/Airlock-Mainboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Airlock Mainboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask openlab-aux before reusing the design.
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