- -$0.50
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Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM15101001
Brand: 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.
Reference: DWM15010504
Brand: Semtech
The RFM69CW /RFM69HCW are built in by SX1231and SX1231H which is ISM Free band transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.
DWM-WWR Spot new weather station wind speed sensor wind direction and rainfall Internet of things Secondary development .
Preferential price Special offer Sensors for Internet of things Weather station suite.
The 9 set contains:
1. Wind speedSensor, white box size 15X16.5X8CM
2. Wind directionsensorWhite box size 18.5X14X6.5CM
3.rain sensorWhite box size 9.5X15.5X6.5CM
4, stainless steel vertical pole 1, single length 30CM
5, bar length 29CM
6. Rainfall support
7, bandage
8. Stainless steel hoop
9. Loosening screws
All single package size 20X18X30CM.
10.Enclosure for IOT module
About the Secondary development:
Wind speed is passive switch quantity, wind speed sensor, turn 1 turns, 2 pulse =2HZ.
Formula for wind speed: m/s=wind speed Hz * 0.34
Rainfall is passive switch, rain bucket reverses once =0.33mm
Wind direction: resistance network, equivalent to stepping potentiometer, the user connected to a 10K pull-up resistance voltage, SCM AD can detect the voltage.
The wind direction is marked with NSWE direction.
Reference: DWM17032101
LoRa IoT Development Kit is designed to facilitate beginners and developers,The LoRa IoT kit will show how to build LoRa network, and how to use the network to send data from a LoRa sensor node to the cloud server.
Reference: DWM18121801
SHT20+BMP280 High Precision Temperature Humidity and Barometer Sensor Module for weather station an analog-to-digital converter, signal processing, calibration data, and an I2C host interface.
Reference: DWM18121803
DWM-51WS3 is high precision meteorological measurement module, which support to measure wind direction, wind speed, rainfall, temperature, humidity, pressure measurement mode, secondary development output with APRS data.
Reference: ODL23042101
The LHT65S-E5 Temperature, Humidity & Illuminance sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external Illuminance sensor.
Reference: DWM17080703
AM2321 is a temperature and humidity composite sensor that contains calibrated digital signal output, using special temperature and humidity sensor acquisition technology to ensure that products with high reliability and excellent long-term stability.
Reference: ODL23042102
The LHT65S Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external sensor connector to connect to an external Temperature Sensor.
Reference: DWM14101902
Low cost New Temperature and Relative Humidity Sensor DHT11 Module, Arduino adope Temperature and Humidity Sensor module.
Reference: DWM18121801
SHT20+BMP280 High Precision Temperature Humidity and Barometer Sensor Module for weather station an analog-to-digital converter, signal processing, calibration data, and an I2C host interface.
Reference: DWM20030402
EasyESP-1 WiFi-enabled ESP8266 microcontroller is a rapid prototyping and development board for the low-cost, specially designed for beginners.
Reference: DWM16121103
Easy Pulse is a DIY pulse sensor that can be used for detecting the cardio-vascular pulse wave from a fingertip.
Reference: DWM17111901
The TH06W 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.
Reference: ODL23042103
The LHT65S-NE117 Temperature & Humidity sensor is a Long Range LoRaWAN Sensor use an external probe uses TI TMP117A NIST traceability temperature sensor, with 0.1°C accuracy in normal temperature range.
Reference: DWM14101903
Low cost DWM-FC-28 Soil Humidity Detection Sensor Module can be used to detect soil moisture.
Reference: DWM20041503
M5StickC ENV Hat in-build with DHT12, BMP280 and BMM150 sensors detect the temperature, humidity, air pressure and magnetic field.
Reference: DWM14120304
DHT22 AM2302 Low cost Digital Temperature And Humidity Sensor Replace SHT11 SHT15.
Reference: DWM17080701
AM2301 DHT21 Capacitive Digital Temperature & Humidity Sensor is wired with DHT21 or AM2301 sensors.
Reference: DWM21031101
The SenseCAP LoRaWAN Air Temperature and Humidity Sensor node built-in LoRa transmitter based on SX1276 chipset for smart agriculture, precision farming, and smart city outdoor used IoT application.
Reference: DWM17080704
MTH02 Digital Temperature & Humidity Sensor is Japan's Hokuriku resistive humidity sensor production as a Temperature & Humidity sensor.
Reference: 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.
DWM-WWR Spot new weather station wind speed sensor wind direction and rainfall Internet of things Secondary development .