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| Buyer advice | Preparing AI insights | |
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| Overview | ||
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| Price | $2.95 | €0.99 |
| 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 compact 16-channel multiplexer expansion board for Arduino-based projects. It provides additional input or output channels for signals such as sensors, buttons, LEDs, and flight-simulation panel controls. |
| Aircraft | Not specified | Not specified |
| Aviation category | Universal / Generic | Universal / Generic |
| Compatibility & connections | ||
| Supported simulators | Not specified | Not specified |
| Connections | Not specified | Not specified |
| Software requirements | Not specified | Arduino code libraries: Works with standard Arduino code libraries; simple digitalRead and digitalWrite may also be sufficient depending on the project. |
| Physical requirements | Supply voltage: 2V to 6V operation | Arduino controller board: Requires connection to an Arduino board or compatible controller setup. |
| Hardware compatibility | Not specified | Arduino boards: Explicitly stated compatibility with popular Arduino variants including Uno, Mega, and Leonardo. |
| Simulator add-on compatibility | Not specified | Not specified |
| Dimensions & details | ||
| Product dimensions | Not specified | Dimensions: 2 × 4 × 0.5 cm |
| Product weight | Not specified | Weight: 0.02 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 | Channel count: 16 additional input or output channels. Channel operation: Each channel typically handles one function at a time: input or output. Intended signals: Suitable for sensors, buttons, LEDs, and other signals. Product type: Signal multiplexer expansion board for Arduino projects. |