ماژول فشار سنج MPS20N0040D-S
ماژول فشار سنج با مبدل آنالوگ به دیجیتال TM7711
ماژول فشار سنج با مبدل آنالوگ به دیجیتال HX710
Features:
- This module adopts high precision AD sampling chip and air pressure sensor of 0 to 40 kPa.
- It can connect 2.5mm soft tube and sense water level and other air pressure.
- Adopt 5K ohm resistance bridge sensor, and the specific air pressure value should be calculated.
- Direct on-chip temperature measurement and digital output (HX710A).
- (DVDD-AVDD) Voltage Difference Measurement (HX710B)
- On-chip low noise amplifier with gain of 128.
- On-chip clock oscillator does not require any external device.
- Automatic reset circuit.
- Simple digital control and serial communication: all commands are input by pins and the on-chip recorders do not need to be programmed.
- Optional 10Hz and 40Hz output data rate.
- Suppresses power disturbances of 50 Hz and 60 Hz.
- Voltage: 3.3 V-5 V.
- Pressure: 0-40 kPa.
- Size: 19 x 18mm (2mm mounting hole).
- Weight: 1.7g.
robelcom_mradmin –
ماژول فشار سنج TM7711