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: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
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.
ZH03B PM2.5 Dust Sensor Particle sensor is widely used in air quality monitoring equipment, air purifiers, ventilation systems, air conditioner, and smart home equipment.
ZH03B is a versatile, compact laser dust sensor Module. Using the principle of Mie scattering, it can be present in the air Dust particles are detected and detected by professional algorithms and calibration Process treatment, with good consistency and stability. sensor with serial output and PWM output simultaneous output capability, convenient use. Small size for easy integration.
Detection particle size range: 0.3-10μm
Effective range: 0-1000μg/m3
Detection interval: 1s
PM2.5 detection accuracy: 0-100 μg/m3: ±15μg/m3; 101-1000 μg/m3: ±15% reading (test conditions: 25±2°C, 50±10% RH, TSI8530, cigarette, GBT18801- 2015)
Power-on stabilization time: 30s
Output data: UART_TTL output (3.3V level, default) PWM output (3.3V level, default)
Working voltage: 4.9V ~ 5.5V (DC)
Working current : <120mA
Sleep current: <20mA
Response time: T90<45s
Working humidity: 0～80%RH (no condensation)
Working temperature: -10～50°C
Storage temperature: -30 ~ 70 ° C
Dimensions: 50 × 32.4 × 21mm
MTTF: continuous uninterrupted >10000 h
1. Consistent
2. Real-time response
3. Accurate data
4. Low power consumption
5. Minimum resolution particle diameter 0.3μm
1. Air purifier,
2. Fresh air system,
3. Portable instruments,
4. Air Quality Supervision
5. Measuring equipment, air conditioning, smart home equipment and other places.
Arduino library for the ZH03B sensor
User Manual for MH-Z Series Infrared CO2 Sensor Module Communication Protocol
Reference: DWM22092802
WSS-03 is a RS485 Air Quality sensor. It can monitor CO2, PM2.5 and PM10 at the same time by RS485 interface to WSC1-L which can detect and upload the environment CO2, PM2.5 and PM10 to the IoT Server via wireless LoRaWAN protocol.
Reference: DWM23030701
MH-Z19E NDIR infrared gas module Built-in temperature compensation; and it has UART output and PWM output It uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air and has good selectivity. No oxygen dependence, long life, etc.
Reference: DWM23031001
ZPHS01 module integrates Electrochemical formaldehyde,Semiconductor VOC sensor, Laser particle sensor, NDIR CO2 sensor and temperature& humidity sensor.
Reference: DWM23031201
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm.
Reference: DWM23030701
MH-Z19E NDIR infrared gas module Built-in temperature compensation; and it has UART output and PWM output It uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air and has good selectivity. No oxygen dependence, long life, etc.
Reference: DWM18021501
37 sensor modules In 1 Sensor Kits great package for Arduino Raspberry Pi Beginner Learning.
Reference: DWM14032107
The HP203B / HP206C are 24Bit Barometer sensor, employs a MEMS pressure sensor with an I2C interface to provide accurate temperature, pressure or altitude data.
Reference: DWM240813
The Sensor Modules pack includes a range of sensors for sensing environmental conditions (temperature, humidity, barometer pressure, lighting), location and movement conditions (GNSS location, accelerometers, and movement detection), soil monitoring, and many more specific sensors (Radar, fingerprint, Infrared, UV, etc.).
Reference: DWM22101701
DWM-M702 seven-in-one sensor module is a cost-effective digital serial port output sensor module, which adopts 485/UART output mode and integrates CO2, HCHO, TVOC,PM2.5,PM10, temperature and humidity.
Reference: DWM23031001
ZPHS01 module integrates Electrochemical formaldehyde,Semiconductor VOC sensor, Laser particle sensor, NDIR CO2 sensor and temperature& humidity sensor.
Reference: DWM14102401
Low cost Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor For Arduino.
Reference: DWM18121802
DWM-WWR Spot new weather station wind speed sensor wind direction and rainfall Internet of things Secondary development .
Reference: DWM23050401
45 sensor modules In 1 Sensor Kits for Arduino Beginner Learning DIY project.
Reference: DWM15081101
The TSL2561 Luminosity Sensor Breakout is a sophisticated light sensor which has a flat response across most of the visible spectrum.
Reference: DWM23031201
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm.
ZH03B PM2.5 Dust Sensor Particle sensor is widely used in air quality monitoring equipment, air purifiers, ventilation systems, air conditioner, and smart home equipment.
