Description

The emWay-WiFi module integrates an 802.11 b/g/n radio to allow communication with any 2.4 GHz WiFi wireless access point.

Integrating the emIO protocol enables interconnection with every device in the « em » series from PENTERACT, and a direct connection to the emAir « cloud » servers.

Its many inputs and outputs allow sensors or controllers to be connected for efficient real-time data capture, while remaining accessible from anywhere.
Features
Protocols 802.11 b/g/n compatible
Lithium battery charger Up to 10 V input
Ready for 6 V solar panels
Internal memory 2 Mbits flash
Antenna 2.4 to 2.5 GHz, integrated
Power supply 3.3 V to 6 V
Interfaces
UART 3.3V 1 communication UART
1 WiFi debug UART
CAN CAN 1.2, CAN 2.0A, CAN 2.0B
SPI up to 1 Mbps
USART I2C
ADC 3 analog inputs, 12-bit, 0–2 V input
I/O 12 programmable inputs/outputs
PWM 5 PWM outputs
Specifications
Dimensions
53mm x 33mm x 3.6  mm
Operating temperature -40°C to 85°C
Storage temperature -40°C to 85°C
Operating voltage 3.3 V to 6 V
Power consumption Typical: 4 mAh
Antenna connector Integrated antenna
Transmit power 16 dBm
Typical sensitivity -98 dBm

Advantages

  • Compact circuit
  • Integrated charger
  • Can act as an access point
  • Interconnectable with all em products
  • Low power consumption
  • emIO protocol
  • Connection to emAir

Compatibility

Documentation

Development kit

If you want to get familiar with our products and services, the emBed development kit is the ideal tool.

Designed to accept each of our OEM platforms, the emBed gets you started instantly and lets you experiment with our technologies in the blink of an eye.

A single USB port on your computer, and you are on our network. Try it — you’ll see.

emWay/WiFi to control the home

Home automation and IoT in the home are increasingly present in our daily lives, and will become more so.

Our clients already use our connectivity technologies to control many everyday objects. Heating, hot tub, pool, air conditioning, lights and more are just a few examples of things controlled over WiFi.
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