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The GY‑271 module with HMC5883L sensor is a precise digital compass offering three-axis magnetic field measurement, I²C communication, and 3 V–5 V operation. Suitable for robotics, navigation, and embedded systems requiring low power consumption and a compact form factor. GY‑271
The GY‑271 module, equipped with the HMC5883L chip, enables three-axis magnetic field measurement for determining spatial orientation – serving as a digital compass. It communicates via the I²C interface, supporting standard and Fast-Mode up to 400 kHz. It provides accurate directional data with a precision of approximately ±1°–2° and operates from a supply voltage of 3 V to 5 V. Ideal for navigation systems, robotics, UAVs, and measurement projects requiring compact design. GY‑271
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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                    The GY‑271 module with HMC5883L sensor is a precise digital compass offering three-axis magnetic field measurement, I²C communication, and 3 V–5 V operation. Suitable for robotics, navigation, and embedded systems requiring low power consumption and a compact form factor. GY‑271