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| Overview | ||
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| Price | $2.95 | From £24.99 |
| 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 DIY interface board based on an Arduino Mega Pro for connecting simulator buttons, inputs, outputs, and analog controls to Mobiflight. It is offered in PCB-only, PCB-and-hardware, and complete DIY configurations, with assembly required for all options. |
| Aircraft | Not specified | 737 |
| Aviation category | Universal / Generic | Airliners |
| Compatibility & connections | ||
| Supported simulators | Not specified | Mobiflight-compatible simulator: Any simulator using Mobiflight; no specific simulator versions stated |
| Connections | Not specified | USB: Micro USB connection; cable required and not included Other: 2-pin edge connector for external 5V selection |
| Software requirements | Not specified | Mobiflight: Required for the stated simulator interface functionality |
| Physical requirements | Supply voltage: 2V to 6V operation | Assembly: Simple DIY assembly and soldering are required for all options Micro USB cable: Required; cable length depends on the installation Arduino Mega Pro: Required separately for the PCB-only and PCB & Hardware options; included with the complete DIY set Power limits: Maximum 5V DC for Arduino power; 12V DC for backlighting |
| Hardware compatibility | Not specified | Arduino Mega Pro: Uses an Arduino Mega Pro |
| Simulator add-on compatibility | Not specified | Not specified |
| Dimensions & details | ||
| Product dimensions | Not specified | PCB dimensions: 185 × 132 mm; stated for the PCB-only option |
| Product weight | Not specified | Not specified |
| 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 | Inputs: 64 inputs via 4 multiplexers, plus 42 remaining Arduino digital pins and 16 analog pins Outputs: 32 additional outputs via 2 output shift registers Ground terminals: 16 dedicated ground-terminal-block pins 5V outputs: 8 pins dedicated to 5V VCC output Output brightness: Jumpers select full brightness or PWM for the output shift registers Product options: PCB Only; PCB & Hardware; Complete DIY Set PCB Only contents: PCB with SMD components mounted; large through-hole parts require soldering PCB & Hardware contents: PCB and necessary components, excluding the Arduino Mega Pro Complete DIY Set contents: PCB, hardware, and Arduino; micro USB cable remains separate Cockpit compatibility: Cockpits running Mobiflight |