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SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
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Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
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Бренд: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
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Low cost New Temperature and Relative Humidity Sensor DHT11 Module, Arduino adope Temperature and Humidity Sensor module.
100% brand new and high quality
DHT11 sensor adopts
The module can detect surrounding environment of the humidity and temperature.
High reliability and excellent long-term stability
Output form digital output
Has fixed bolt hole (3mm) and easy installation
Cables are free for you
Specification:
Humidity measurement range: 20%~90%RH
Humidity measurement error: ±5%RH
Temperature measurement range: 0~50°C
Temperature measurement error: ±2°C
Working voltage: DC5V/3.3V
Size: approx. 30x13x8mm (L*W*H)
Код: DWM14060701
The TH02 is a digital relative humidity and temperature sensor. This monolithic CMOS IC integrates temperature and humidity sensor elements, an analog-to-digital converter, signal processing, calibration data, and an I2C host interface.
Код: DWM14101901
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The TH02 is a digital relative humidity and temperature sensor. This monolithic CMOS IC integrates temperature and humidity sensor elements, an analog-to-digital converter, signal processing, calibration data, and an I2C host interface.
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Low cost DWM-FC-28 Soil Humidity Detection Sensor Module can be used to detect soil moisture.
Low cost New Temperature and Relative Humidity Sensor DHT11 Module, Arduino adope Temperature and Humidity Sensor module.
