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ESP32 mm-Accuracy Laser Rangefinder

A pocket-sized, millimeter-accurate digital rangefinder built with an ESP32 microcontroller, I2C OLED, and LiPo battery.

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Description

An open-source digital distance meter powered by an ESP32-C3 and an industrial phase-shift optical sensor (from lasersensor.net). Designed to replace standard tape measures with high-precision, wireless millimeter measurement.

Files

Data Sheet - LDL-T.pdf Adobe Portable Document Format - 263.45 kB - 09/16/2026 at 09:15		Preview

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