GY-68 BMP180 new Bosch temperature air pressure sensor module instead of BMP085

BMP180 is a high -precision, small volume, ultra -low energy -consuming pressure sensor, which can be applied to mobile devices

Its performance is excellent, the minimum absolute accuracy can reach 0.03HPa, and the electricity consumption is low, only 3 μA

The BMP180 uses a powerful 8-PIN ceramic-free chip bearing (LCC) ultra-thin packaging, which can be directly connected to various microprocessors through the I2C bus

Main features:

Pressure range: 300 ~ 1100HPA (9000 meters above sea level ~ -500 meters)

Power voltage: 1.8V ~ 3.6V (VDDA), 1.62V ~ 3.6V (VDDD)

LCC8 packaging: lead -free ceramic carrier packaging (LCC)

Size: 3.6mmx3.8x0.93mm

Low power consumption: 5μA, in the standard mode

High -precision: In low power consumption mode, the resolution is 0.06HPa (0.5 meters)

In high linear mode, the resolution is 0.03HPa (0.25 meters)

Temperature output

I2C interface

Temperature compensation

Leadless, in line with the ROHS specification

MSL 1 reaction time: 7.5ms

Observation current: 0.1 μA

No external clock circuit is required

Typical application:

GPS precise navigation (calculation of pedestal, upper and lower bridge testing, etc.)

Indoor outdoor navigation

Monitoring such as leisure, sports and medical health

Weather forecast

Vertical speed indication (up/sinking speed)

Fan power control