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Flow Sensors
Waveshare NB-IoT / Cat-M(EMTC) / GNSS HAT
Minimum Order Quantity: 1 Hour
Product Brochure
| Logic level | 5V / 3.3V (configured via jumper) |
| Overall current (idle mode) | 39mA |
| Power supply voltage | 5V |
| Dimension | 30.2mm x 65mm |
| Shape | Rectangle |
| Color | Blue |
| Features | Eco Friendly |
| Pack Type | Box |
This is a telecommunication HAT which features multi communication functionalities: NB-IoT (NarrowBand-Internet of Things), Cat-M (aka eMTC, enhanced Machine Type Communication), and GNSS (Global Navigation Satellite System).
With the developing of telecommunication technology LTE, 2G/3G networks are fading away, the future world would be dominated by IoT technologies consisting of low bandwidth NB-IoT/Cat-M and high bandwidth 4G/5G standards.
This HAT supports global bands of NB-IoT and Cat-M, as well as positioning function. Due to its advantages like small size, low delay, and wide coverage, it is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, e-health, and so on.
Additional Information:
- Item Code: RS2054
- Production Capacity: 1000
- Delivery Time: 3 -4
- Packaging Details: 1 X NB-IoT / Cat-M(eMTC) / GNSS HAT for Raspberry Pi
YF-DN50 2 inch Water Flow Sensor
Minimum Order Quantity: 10 Piece
Product Brochure
| Material | Plastic |
| Maximum current | 15 mA (5 volt DC) |
| Sensor | Hall effect |
| Working voltage range | DC 5-18 V |
| Allow compression | Water pressure 1.75 Mpa below |
| Flow range | 10-200 Liter per min |
| Features | Eco Friendly |
| Model No | YF-DN50 |
Installation direction: Vertical (inclination should not exceed 5 degrees.
Specification:
- Waterproof,Heat resistance,pressure resistance,cold resistance.
- Easy to install.
- Flow range:10-200L/min
- Sensor:Hall effect
- Maximum current:15 mA(DC 5V)
- Working voltage range:DC 3.5-12 V
- Load capacity:¡Ü10 mA(DC 5V)
- Operating Temp:up to 80C,Operating humidity:35%-90%RH
- Allow compression:Water pressure 1.75 Mpa below
- Insulation resistance:>100M OHM
- Storage Temperature:-25-80C
- Storage humidity:25%-95%RH
- Output Waveform:Square Wave,output pulse signal.
- Cable length:480mm
- Max Size:92mm*68mm
Additional Information:
- Production Capacity: 1000
- Delivery Time: 4-5 Working Days
- Packaging Details: 1 x Water Flow Sensor - YF-DN50