Particle.io which is known thanks to development board called Particle Photon released a new family of board called Particle Mesh.
The new boards are called Xenon which combines Mesh a BLE. Other board is Boronwhich includes LTE + BLE+ Mesh. And the last is Argon which has interfaces like WiFi + BLE + Mesh.
If you buy some board until 14th February 2018 3:00 pm (CET), you get a free shipping. The shipping is planned to July of 2018.
All board contains nRF52840 microcontroller:
ARM Cortex-M4F 32-bit processor @ 64MHz 1MB flash, 256kB RAM
IEEE 802.15.4 (supports Thread?)
Bluetooth 5
ARM TrustZone CryptoCell-310 Cryptographic and security module
You the board also includes
2MB FLASH pam??
20 GPIO
JTAG a
RGB status LED
Argon (15 USD)
Espressif ESP32-S0WD
2.4G Wi-Fi co-processor
802.11 b/g/n support
2.4 GHz up to 150 Mbps
Integrated onboard 2.4GHz antenna
Boron (29 USD)
u-blox SARA R410 LTE modem
LTE CAT M1/ NB1 module with global hardware support
LTE M1 SIM support via Particle MVNO (US/Mexico only)
Dual SIM support (Nano 4FF and MFF2)
News
