OneSense iWG2 N3 is a secure embedded Wireless LAN module equipped with five (5) environment sensors that can easily connect embedded devices and route sensor data through 802.11 b/g/n Wireless LAN to the cloud. It is packaged in a 45.21X24.88mm RoHS-compliant module with 2X17pin headers. The module has an onboard antenna or UFL connector for external antenna.
In addition to the capability of adding internet connectivity to every embedded device, the OneSense iWG2 N3 allows the developer and OEM to easily connect and remotely monitor their product environment, by easily reading the on-board or off-board sensors, connected to the module using its I2C bus. The module can be ordered with no on-board sensors.
The OneSense iWG2 N3 does not require any kind of drivers for the on-board sensors or WiFi driver development on the host CPU, and its multiple interfaces (UART, I2C, RMII and USB) minimize the need to redesign the host device hardware.
Connect One’s high-level AT+i™ API eliminates the need to add WiFi or LAN drivers, security and networking protocols or communication tasks to the host application. It provides an easy set of commands for connectivity and sensor setup.
The OneSense iWG2 N3 supports the SSL3/TLS1 protocol for secure sockets, HTTPS and FTPS, WPA/WPA2 WiFi encryption.
The OneSense iWG2 N3 firmware and configuration parameters are stored in on-board flash memory. The module is power-efficient: the core operates at 1.2V, while I/Os operate at 3.3V. Power Save mode further reduces power consumption.
Remote monitoring of the local environment of the module location
Environmental condition trigger for alarm systems (Vibration, temperature, humidity and more)
Sensors Reading for Home Automation
The OneSense iWG2 N3 has five (5) on-board sensors whose status can be interrogated by the local host CPU or remotely using the iChipNet device connectivity server.
iW-SMG2SNS – EX
One Sense iWG2 module with external antenna
iW-SMG2SNS – OB
One Sense iWG2 module with on-board antenna
iW-SMG2SNS – EX – B
One Sense iWG2 module with external antenna with no sensors mounted
iW-SMG2SNS – OB – B
One Sense iWG2 module with on-board antenna with no sensor mounted
Evaluation daughter board for the iW-SMG2SNS (fit to the EVMB, Basic evaluation KIT)
Frequency: Europe – 2.412-2.472GHz USA – 2.412-2.462GHz
Channels: Europe – 13 channels USA – 11 channels
Humidity / Temperature The HTS221 is an ultra-compact sensor for relative humidity and temperature. It includes a sensing element and a mixed signal ASIC to provide the measurement information.Specifications:
0 to 100% relative humidity range
Humidity accuracy: ± 3.5% rH, 20 to +80% rH
Temperature accuracy: ± 0.5 °C,15 to +40 °C
Proximity The VL6180X is a ground-breaking technology allowing absolute distance to be measured independent of target reflectance. Combining an IR emitter, a range sensor and an ambient light sensor, the VL6180X precisely measures the time the light takes to travel to the nearest object and reflect back to the sensor (Time-of-Flight).Specifications:
IR emitter: 850 nm
3D Accelerometer and Gyroscope The LSM6DS3 is a system-in-package featuring a 3D digital accelerometer and a 3D digital gyroscope.Specifications:
Full-scale acceleration range of ±2/±4/±8/±16 g and an angular rate range of 125 / ±245 / ±500 / ±1000 / ±2000 dps
Output Data Rate (ODR): up to 1.6 kHz
Pressure The LPS25HB is a piezo resistive absolute pressure sensor which functions as a digital output barometer.Specifications:
Operating pressure range: 260-1260 hPa
Pressure output data:24bits
Full accuracy temperature range: -30 to +105 C
Pressure sensitivity: 4096 LSB/hPa
Three-Axis Magnetic The LIS3MDL is an ultra-low-power high performance three-axis magnetic sensor.Specifications:
User-selectable full scales of 16 gausses. ±12 / ±8 / ±4
Humidity sensitivity: 0.004%r H/LSB
Humidity accuracy: ±5% rH
Host Data Rate:
UART: Up to 3Mbps
USB 1.1: Up to 6Mbps
Serial Data Format (AT+i mode): Asynchronous character; binary; 8 data bits; no parity; 1 stop bit
Serial Data Format (SerialNET mode): Asynchronous character; binary; 7 or 8 data bits; odd, even, or no parity; 1 stop bit
Flow Control: Hardware (-RTS, -CTS) and software flow control.
The Nano Socket iWiFi must be installed within a full-enclosure device that is safety certified.
The One Sense is a WiFi connected, battery operated device with environmental sensors. The device has two operation modes with which the user can monitor the condition of the sensors, Local and Remote.
The demo is used to show how easy it is to connect sensors to the cloud using Connect One’s technology.
After seeing the demo, it is much easier to integrate and use Connect One’s OneSense iWG2 embedded module.