Module Wisol WSSFM20R1AT (Sigfox + GPS + Wifi + BLE)

SigFox module of Korean manufacturer Wisol, reference SFM20R1 or WSSFM20R1AT.

This module will allow you to integrate and use the SigFox LPWan network in your IOT project design, offering a very simple data transmission functionality.

This modul also integrates other features, such as GPS, Wifi, BLE and Accelerometer.

Ultra-Small Footprint 21mm x 29mm x 2.3mm Quad Functions Sigfox GPS, Wifi, BLE Sigfox Verified Certified Module

Thanks to its small size and the native integration of the GPS and accelerometer sensors, the Wisol SFM20R1 module allows an ultra compact card design.

The SigFox network allows sending 12 bytes messages long. The Sigfox network is nationaly available in many European countries. Please check the coverage here :  http://www.sigfox.com/en/coverage

Technical specificatins:

• Power Supply: + 3.3VDC ~ 5.0VDC
• Tx current: 62mA
• Current Rx: 15µA
• idle: 2µA
• Communiation: UART en série
• Type: SMD
• PCBA Size: 21mm x 29mm x 2.3mm
• Host CPU
• ARM Cortex M4F
• 512kB Flash / 64kB RAM
• Output power : 14dBm
• Wireless : SIGFOX, WiFi, BLE, GPS
• Sensor : 3Axes accelerometers
• NFC : NFC-A tag
• 8 User configurable GPIO, NFC, I2C, ADC pins

Additionals information to start your project, are available on the manufacturer's Github: https://github.com/wisol-SFM/WSSFM20Rx_12x​​