BM32S2031-1
Proximity Sensing Module
General Information
This module is a second generation infrared proximity sensing module, which is designed for object detection applications. When an object enters the detection range, the reflected energy of the infrared will change. Proximity is determined by detecting changes in reflection. Compared with the general infrared sensing modules on the market, this module has a small size, supports detection of objects at a distance of up to 100cm and has a low current consumption of 14μA at 3.3V, allowing the module to meet the requirements of a large number of product applications with varying power designs.
This proximity sensing module is suitable used for all types of smart home electronic products, such as smart door locks, smart makeup mirrors, smart sanitary ware and automatic dryers. The module provides two user selectable output modes, namely I/O and UART types. When used together with a dedicated development platform, the required module characteristics can be rapidly setup and adjusted. This modular design has an advantage of implement fast and convenient product development, which can be used to reduce product development period.
Feature Details
| Attribute | Value |
|---|---|
| Wide distance detection application | Available |
| Operating voltage | 3.0V~5.5V |
| Low current consumption: | Operating current: Typ. 14μA (3.3V/default at 85cm/ scanning time=0.5s) |
| Wide operating range: | Distance: 1~100cm |
| Detection distance learning function | Available |
| Optional communication interfaces | UART Mode or I/O Mode |
Resources
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