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Featured 数字罗盘HMR3200/HMR3300 manuals
Honeywell HMR3200/HMR3300 Digital Compass User Manual
This manual describes the Honeywell HMR3200 and HMR3300 digital compass modules, which offer compact size (25 mm × 37 mm × 10 mm) and low weight (≈7 g). The devices measure magnetic field with a range of ±2 Gauss and provide tilt angle measurement up to ±60°.
The document includes electrical specifications, pin assignments, UART and SPI communication protocols, command formats, and information about the demo development kit that accompanies the modules. This manual is written in Chinese.
Covers: Introduction · Specifications · Electrical Interface · Pinout · UART Communication · SPI Communication
Latest 数字罗盘HMR3200/HMR3300 manuals
Honeywell HMR3200/HMR3300 Digital Compass User Manual
User Manual 3 pages · 104 KB · ZHThe Honeywell HMR3200/HMR3300 digital compass manual provides specifications, interface details, and command usage for integration.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in 数字罗盘HMR3200/HMR3300 manuals
What supply voltage does the HMR3200/HMR3300 require?
The modules operate from a single 6‑15 VDC power source.
How is UART communication configured for the compass modules?
UART uses ASCII format with 1 start bit, 8 data bits, 1 stop bit, no parity, and selectable baud rates from 2400 to 19200 bps.