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| Buyer advice | Preparing AI insights | |
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| Overview | ||
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| Price | $2.95 | From €18.50 |
| 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 Boeing 737 DC-panel segment-display printed circuit board for flight-simulator cockpit builds. It is offered as a bare PCB, a component-equipped board for user assembly, or a soldered/plug-and-play version, with green 7-segment displays and MAX7219 controllers. |
| Aircraft | Not specified | 737 |
| Aviation category | Universal / Generic | Airliners |
| Compatibility & connections | ||
| Supported simulators | Not specified | SimVim: Compatible Mobiflight: Compatible |
| Connections | Not specified | USB: Plug-and-play variant is USB-ready; other variants connect to a controller board via IDC pins |
| Software requirements | Not specified | Configuration files: Required for the plug-and-play version Programming: Required for the connect-and-play/soldered PCB version when connected to a controller board |
| Physical requirements | Supply voltage: 2V to 6V operation | Controller board: Required for the connect-and-play and soldered PCB variants 12V power adapter: Not included with single-panel products; required for backlighting in a daisy-chained cockpit setup |
| Hardware compatibility | Not specified | Boeing 737 panel replica: Designed to fit Boeing 737 cockpit panel replicas |
| Simulator add-on compatibility | Not specified | SimVim: Compatible Mobiflight: Compatible |
| Dimensions & details | ||
| Product dimensions | Not specified | Store specification: 10 × 10 × 0.5 cm Product description specification: 100 mm × 50 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 | SKU: SB-B7O-DC Variants: PCB only; PCB plus electronic components; soldered PCB / connect-and-play Display hardware: Up to 14 green 7-segment displays controlled by MAX7219 microcontrollers Included component details: Pre-assembled packages include 2 × 15 kΩ resistors, 2 × MAX7219 microcontrollers, and 14 green 7-segment displays Price: €18.50–€45.00 excluding tax |