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The Honeywell HMR3200, HMR3400 and HMR3300 compass solutions are compact printed circuit boards that plug into platforms with a UART interface and communicate data in ASCII format.
The HMR3200 provides a horizontal or vertical oriented electronic compasses using two-axis magnetic field sensing.
The HMR3300 is a three-axis, tilt compensated electronic compass that adds a two-axis accelerometer for enhanced performance up to a ±60° tilt range.
The HMR3400 is a reduced size version of the HMR3300 offering offering lower power consumption and increased miniaturization in a 0.6" x 1.5" PCB.
Response time for the HMR3200 is 15Hz and the HMR3300/HMR3400 is 8Hz.
Development kits are available for the HMR3200 & HMR3300, which include a plug-in circuit board with an RS232 output.