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| Overview | ||
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| Price | $2.95 | From €16.00 |
| Availability | In stock | In stock |
| CockpitSquare overview | A CD74HC4067-based breakout board that multiplexes or demultiplexes up to 16 bidirectional analog or digital channels. It is intended for DIY electronics projects requiring sensor, TTL serial, I2C, SPI, or similar signal routing. | A printed circuit board for building a Boeing 737 IRS cockpit-simulator panel. It is offered as a bare PCB, a PCB with electronic components, or a soldered/connect-and-play version, with optional plug-and-play electronics and 7-segment display functionality. |
| Aircraft | Not specified | 737 |
| Aviation category | Universal / Generic | Airliners |
| Compatibility & connections | ||
| Supported simulators | Not specified | Flight simulation software: Generic flight simulation software |
| Connections | Not specified | USB: USB-ready on the plug-and-play version Proprietary: IDC connector pins and multiplexer connection are described for assembled variants |
| Software requirements | Not specified | Configuration files: Provided configuration files are required for the plug-and-play version Programming: Programming is required for the connect-and-play version |
| Physical requirements | Supply voltage: 2V to 6V operation | Controller board: A controller board is required for the soldered/connect-and-play version |
| Hardware compatibility | Not specified | Cockpitsimparts Boeing 737 panels: Designed to align with these panels |
| Simulator add-on compatibility | Not specified | Not specified |
| Dimensions & details | ||
| Product dimensions | Not specified | Listed variation dimensions: 0.2 × 12 × 3 cm Description dimensions: 111.2 mm × 27.4 mm |
| Product weight | Not specified | Weight: 0.05 kg |
| Additional factual details | Multiplexer channels: 16 channels; routes the common signal pin to one of 16 channel pins Signal types: Supports analog and digital signals; signal voltage must not exceed VCC Control interface: Uses four digital address-select inputs, S0-S3; up to 16 sensors can be connected using five pins Signal routing: Bidirectional switching; suitable for TTL-level serial data and potentially I2C or SPI arrangements On resistance: 70 Ohms at 4.5V Switching behavior: 6ns break-before-make at 4.5V Operating temperature: -55C to 125C Enable control: Enable pin can disconnect the common pin when driven high Package contents: One CD74HC4067 16-channel analog/digital MUX breakout board | Variants: PCB + Electric Components; PCB Only; Soldered PCB (Connect and Play) Display hardware: 14 red 7-segment displays Electronics: MAX7219 controllers, 15kΩ and 1kΩ resistors, buttons, switches, LEDs, and a multiplexer are described Interface compatibility: SimVim and Mobiflight are named as compatible interfaces/software Colors: Amber / Yellow, Green, Red, and White; no color for the PCB-only option Pricing: Displayed range is €16–€45 excluding tax, depending on variant SKU: SB-B7A-IRS Product status: In stock; maximum quantity shown is 26 Documentation: Installation instructions are provided for plug-and-play products |