SparkFun Micro Proximity Sensor - 20cm, VCNL4040 (Qwiic)
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Fit VCNL4040 proximity sensing into a compact Qwiic Micro assembly. Power and communication signals run through the Qwiic connector, while a separate interrupt pin is exposed for host alerts. The streamlined connection layout supports small touchless-interaction experiments where a digital proximity sensor is preferable to directly reading an analog output.
Before you buy
The source excerpt contains inconsistent inch-to-millimeter dimensions; confirm the board drawing when designing a mechanical enclosure.
SparkFun SKU: SEN-30161 · Category: Proximity sensors
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Official product specifications and documentation
EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.