The GY – 273 (GY273 GY 273) module is based on the Honeywell ( HMC 5883L IC ) for low-field magnetic sensing with a digital interface for applications such as low-cost compassing and magnetometry. The HMC5883L utilizes Honeywell’s An-isotropic Magneto resistive (AMR) technology that provides advantages over other magnetic sensor technologies. These an-isotropic, directional sensors feature precision in-axis sensitivity and linearity.
Specifications:
- HMC5883L module (three-axis magnetic field module)
- Model: GY-273
- IC: HMC5883L
- Module Power supply : 3-5v
- Communication: IIC communication protocol
- Measuring range: ± 1.3-8 gauss