MatchX LoRaWAN Solution Supports up to 65,535 Sensor Nodes per Gateway

MatchBox-LoRa

MatchX is a startup with offices in Chicago, Shenzhen, and Berlin, that provides a complete LoRaWAN solution with their MatchBox gateway based on SX1301 concentrator and Mediatek MT7628N processor, as well as MatchStick, MatchModule, and MatchCore sensors with up to 65,535 of those connecting to a single  gateway. MatchBox LoRaWAN/WiFi/GPRS/GPS Gateway MatchBox specifications: Processor – Mediatek MT7628AN MIPS WiSoC @ up to 580 MHz System Memory – 128MB DDR2 RAM Storage – 16MB FLASH Connectivity LoRa – Semtech SX1301 + 2x [email protected]+27dbm  Output Power; 470/868/915Mhz frequency range, -146dBm sensitivity 10/100M Ethernet 802.11n 2×2 WiFi @ 300 MHz Optional GPRS via SIM800H, 85.6 kbps (downlink/uplink) + micro SIM card slot GPS via UBlox Max 7C Antennas – 2x u.FL antennas for WiFi, u.FL or chip antenna for LoRa, GPS and GPRS modules USB – 1x USB 2.0 port, 1x USB type C exposing 4 or 6 GPIOs and UART Misc – […]

433/868/915 MHz LoRa Modules Are Now Selling for $6 and Up

Market forecasts for the Internet of Things promise billions of connected device in the years to come, but this won’t happen when LPWAN  connector sensors cost $50 or more, so prices will have to come down. I’ve been told that one company is working on a WiFi + LoRa module that’s going to sell for $5 to $6 sometimes in 2017, but in the meantime, it’s possible to get some LoRa modules for less than $10, albeit limited to 433 MHz frequency not the more common 868 MHz (EU) and 915 MHz (US), thanks to products such as AI-Thinker Ra-02 module. Ra-02 specifications: Chipset – Semtech SX1278 low power long range transceiver Radio 433MHz frequency (420 to 450 MHz range) +20dBm – 10mW constant RF output vs. V supply; up to 300 kbps bitrate Supports FSK, GFSK, MSK, GMSK, LoRa and OOK Modulation Mode 127dB RSSI wave range. I/Os – […]

Semtech LoRa SX1272 RF Module Enables Up to 30 KM Wireless Range for Arduino, Raspberry Pi, Waspmote, and More

Libelium’s Waspmote is a board based on Atmel ATmega1281 MCU that interfaces with over 80 sensors, and various wireless communication modules, and targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on. They have some professional kits for over 3,000 Euros including training, but a more affordable Starter Kit is also available for 199 Euros on Cooking Hacks. But I’m not going to cover Waspmote in details today. I just mention it because of an article on embedded.com mentioning compatibility with a Libelium / Semtech LoRa SX1272 RF module delivering up to 30km range in ideal conditions (and usually 22+ km range in LOS), and about 2km range in urban settings. I previously featured XBee-PRO 900HP RF Module with a 45km range, so the Semtech module is just another option, and it works not only with Waspmote, but also the […]