Zoltan Hudak
Example program for the HMC1501 magnetic 90° angle sensor connected to a HX711 high precision 24-bit programmable analog-to-digital converter (ADC) .
Example program for the HMC1501 magnetic 90° angle sensor. The HMC1501 analog output is connected to a HX711 high precision 24-bit analog to digital converter module.
HMC1501
The Honeywell HMC1501 is a miniature surface mount sensor for linear, 90° angular, or rotary displacement designed for magnetic saturating field sensing. The HMC1501 contains a single saturated-mode Wheatstone bridge sense element that creates an output voltage with respect to the direction of the magnetic flux passing over the sensor surface. It's a cost effective and space-efficient solution for high volume OEM designs. Applications for the HMC1501 sensor include Position Sensing, Rotary speed and angle detection, and non-contact precision location measurement systems. The HMC1501 sensor utilize Honeywell’s Anisotropic Magneto-Resistive (AMR) technology that provides advantages over hall-effectbased magnetic sensors. It is able to resolve better than tenths of a degree or tenths of millimeters, withstand large variations in magnet-to-sensor gaps, and exhibit insensitivity to shocks and vibrations.
Wiring of a connection with an HX711 Analog-to-Digital converter module:
Used libraries:
Import libraryHMC1501
Library for the HMC1501 magnetic 90° angle sensor.
Last commit 19 Sep 2020 by 
Zoltan Hudak
Import libraryHX711
Library for communication with the HX711 24-Bit Analog-to-Digital converter.
Last commit 19 Sep 2020 by Zoltan Hudak
mbed-os.lib@0:7eed1f44df4a, 2020-09-19 (annotated)
- Committer:
- hudakz
- Date:
- Sat Sep 19 17:58:10 2020 +0000
- Revision:
- 0:7eed1f44df4a
Example program for the HMC1501 magnetic angular sensor.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| hudakz | 0:7eed1f44df4a | 1 | https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9 |