Feature #1
Ready to go

Electronics, plastics and accessories present in the kit and ready to use in the market for PoC.

Feature #2
Silicon Labs Simplicity Studio

Easy firmware development with the free of charge programming tool from Silicon Labs with examples and drivers.

Feature #3
Smart Agricolture oriented

PA191 is the perfect product accelerator for the agrifood applications in which environmental sensors, long range radio and several I/Os can be managed.

Feature #4
Energy Harvesting solution:

PA191 IoT node has been designed to be powered from an external photovoltaic panel and from a rechargeable battery in order to be installed in any outdoor application where power source or cables are not presents.



STMicroelectronics, Silicon Labs, Murata, Semtech

Technology core

MGM13P, STM32L082, SX1276


Processor & Memories

CPU ARM Cortex-M4 40MHz
512 kB FLASH
64 kB RAM
Autonomous Hardware Crypto Accelerator and True Random
Number Generator
4-Kbit Dynamic NFC / RFIDtag M24SR64-YMN6

Wireless connectivity

CMWX1ZZABZ-078 LoRa®/Sigfox module (STM32L082 + SX1276)
Bluetooth 5.0 LE
Thread or multi-protocol connectivity compliant with Integrated antenna

Sensors on board & IO

Pressure sensor LPS22HB
Temperature & humidity sensor HTS221
Accelerometer & gyroscope sensor LSM6DSL
Four analog inputs
Four digital inputs
Push button

Power management

SPV1050 Ultra low power energy harvester and battery charger with embedded MPPT and LDOs
Photovoltaic Panel input up to 18V
Battery input

Form factor

60x68mm - IP67 plastic housing available (WP series from Takachi)


12 poles screw connector


Standard JTAG connection for J-Link debugger


PA191 can be developed using Simplicity Studio 4 with a specific set of drivers and examples ready to use.

Simplicity Studio simplifies the IoT development process with one-click access to everything developers need to complete their projects using an integrated development environment (IDE) based on Eclipse 4.5. Simplicity Studio includes a powerful suite of tools for energy profiling, configuration and wireless network analysis, as well as demos, software examples, complete documentation, technical support and community forums. These integrated tools and features combine to make embedded development simple and productive for IoT developers of all skill levels. Simplicity Studio provides built-in intelligence to automatically detect the connected 8-bit or 32-bit MCU or wireless SoC, graphically configure the device, and show supported configuration options to help developers get their projects underway in minutes.


Services offered by FAE Technology

  • Custom design and production of electronics
  • Custom software development
  • Custom creation of the box