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LONELY BINARY 2-Pack I2C 4x4 Matrix Keypad with I2C Adapter for Arduino | Heavy-duty membrane keypad, saves 6 GPIO pins; needs only SDA/SCL; works with ESP32-S3, Raspberry Pi, IoT & automation

86.9%
Global percentile
vs. all 1,329,830 ranked products
86.2%
In-cohort percentile
Office & Industrial · 173,061 products
55.8%
AI-adjusted percentile
7 calibrated reviewers
View on Amazon
$19.99on Amazon · as of 2 Sept 2026
Rankquant analysed 8 reviews for this product, 7 of them from calibrated reviewers.

Product categories

Office & IndustrialIndustrial & Scientific
LONELY BINARY 2-Pack I2C 4x4 Matrix Keypad with I2C Adapter for Arduino | Heavy-duty membrane keypad, saves 6 GPIO pins; needs only SDA/SCL; works with ESP32-S3, Raspberry Pi, IoT & automation

Is LONELY BINARY 2-Pack I2C 4x4 Matrix Keypad with I2C Adapter for Arduino actually any good?

Cohort
Office & Industrial · 173,061 products
Calibrated reviewers
7

Same category · Office & Industrial

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