LP-RESEARCH LPMS-B2, Руководство по оборудованию

Страница: 10 / 12

LPMS-B2 Series Hardware Manual ver. 1.0
- 7 -
5.
Battery Charging
Charging
The LPMS-B2 sensor can be charged through the micro USB port. In case of
LPMS-B2 OEM, users have to specify the methods of power supply for their own
designs.
The charging voltage for LPMS-B2 is 5V and the required power current is at
least 100mA for an efficient charging progress. Depending on the remaining power in
the battery, the on-board LED will show different charging status by different colors.
Detailed information of the LED status is introduced in the following section.
LED Indication
Table 5-1. LED Status Indication
Work Mode LED Status LED Color
Remaining
Battery
Normal
Connection off Blinking light
Blue >10%
Red <10%
Connection on Pulsating light
Blue >10%
Red <10%
Charging Always on
Green >90%
Blue 20%~90%
Red <20%