This IoT sensor device applies a low-power, short-range communication module based on a Bluetooth 4.0 channel with a communication distance range of 50 ~ 70 m. It can be connected to the virous sensors of the bridge circuit type(strain gauge type). Specially, with its low power specification, it can be used semi-permanently without external power supply depends on the conditions of use.
Applications
Features
DATA PROCESSING DIAGRAM
SPECIFICATIONS
Parameter | Specifications |
---|---|
sensor | |
Sensor input channels | Differential input 1ch |
Resolution | 16bit resolution |
Gain | 100 Fixed |
Excitation voltage | 2.7V |
Excitation current | 50mA |
Input range | 0V ~ 330mV |
Temperature range | -40~125˚C |
Humidity range | 0~100% |
Operating Parameters | |
Power source | 3.7V 420mA Li-po battery, Solar Panel(89.2mW) |
Power consumption | Deepsleep mode : < 5uA, Active mode : <15mA |
Operating temperature | -20 ˚C to +80 ˚C |
Wireless Interface | |
Radio frequency (RF) transceiver | Bluetooth Low Energy 4.2 |
RF Power | 3dBm(MAX) |
Physical Specifications | |
Dimensions | 72 mm x 56 mm x 27 mm |
Weight | 115 grams |
Enclosure material | Aluminum |
DEVICE CONNECTION DIAGRAM