Tag Archives: LTE

Open-Source NB-IoT Shield for Arduino

This completely open-source LTE shield uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices!.

With the emergence of low-power IoT devices with cellular connectivity and the phase-out of 2G (with only T-mobile supporting 2G/GSM until 202), everything is moving toward LTE and this has left many people scrambling to find better solutions. However, this has also left many hobbyists facepalming with legacy 2G technology like the SIM800-series modules from SIMCOM. Although these 2G and 3G modules are a great starting point, it’s time to move forward and SIMCOM recently announced their new SIM7000A LTE CAT-M module at a developer’s conference. How exciting! 🙂

Open-Source NB-IoT Shield for Arduino – [Link]

FiPy, The Future IoT Module

The hardware startup Pycom have been working hard to create a fast-develop-and-connect hardware portfolio, a portal and gathered enough developer manpower to unleash the IoT growth potential. Pycom has just launched its newest product: FiPy!

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FiPy is the new IoT module that connects your device to other networks. According to what the company describes, it is the most comprehensive solution, unifying LTE with other proprietary or unlicensed LPWA technologies into a single, five-network IoT connectivity solution.

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“In addition to WiFi, BLE, LoRa and Sigfox, we’ve added the latest cellular technology for IoT: LTE-M. But, we didn’t just go for one frequency type either. Nope, we partnered with the leaders in their field, Sequans, and are now proud to confirm that our module will have both CAT NB1 and CAT M1.”

The board specifications

  • ESP32-based – Espressif ESP32 SoC
  • Dual processor and WiFi+Bluetooth radio system on chip
  • Supports 5 networks: WiFi, BLE, cellular LTE-CATM1/M2(NBIoT), LoRa, and Sigfox
  • RTC running @ 32KHz
  • Size: 55 x 20 x 3.5 mm
  • Micropython enabled
  • Pymakr and Pymate compatible
  • All your apps from WiPy, LoPy and SiPy will work on FiPy too
  • Open source firmware

Pycom is redefining IoT with this brand new module! FiPy gives access to all the world’s LPWAN networks on one tiny board. It is now live on Kickstarter, check the campaign video:

You can pre-order your FiPy now for $39, the campaign still has 23 days to go and it has already achieved double of its goal. More information about FiPy plus its sensors and accessories check the crowdfunding campaign and the official website.