Embedded World 2022 – June 21-23 – Virtual Schedule

Embedded World 2022

Embedded World 2020 was a lonely affair with many companies canceling attendance due to COVID-19, and Embedded World 2021 took place online only. But Embedded World is back to Nuremberg, Germany in 2022 albeit with the event moved from the traditional month of February to June 21-23. Embedded systems companies and those that service them will showcase their latest solution at their respective booths, and there will be a conference with talks and classes during the three-day event. The programme is up, so I made my own little Embedded World 2022 virtual schedule as there may be a few things to learn, even though I won’t be attending. Tuesday, June 21, 2022 10:00 – 13:00 – Rust, a Safe Language for Low-level Programming Rust is a relatively new language in the area of systems and low-level programming. Its main goals are performance, correctness, safety, and productivity. While still ~70% of […]

FOSDEM 2022 schedule with embedded Linux, IoT, automotive… sessions

FOSDEM 2022

While typically taking place in Brussels, Belgium, FOSDEM 2022 will take place online just like FOSDEM 2021 due to COVID-19 restrictions. The good news is that it means anybody can attend it live from anywhere in the world, and makes it more like “FOSDIM”, replacing European with International, in “Free and Open Source Developers’ European Meeting”. FOSDEM 2022 will take place on February 5-6 with 637 speakers, 718 events, and 103 tracks. I’ve made my own little virtual schedule below mostly with sessions from the Embedded, Mobile and Automotive devroom, but also other devrooms including “Computer Aided Modeling and Design”, “FOSS on Mobile Devices”, “Libre-Open VLSI and FPGA”, and others.   Saturday, February 5, 2022 12:30 – 13:00 – Five mysteries in Embedded Linux by Josef Holzmayr Once you start out in embedded Linux, there is a lot to do. Some things are obvious, some less so. First and foremost, […]

Board with 25 RGB LEDs is offered with ESP32-C3 or ESP32-Pico-D4

ESP32-C3 board 25 RGB LEDs

In case you are in need of a tiny WiFI or Bluetooth-connected board with an RGB LED matrix, two have shown up on Banggood with basically the same 25 RGB LED design , except “C3FH4 RGB” board is based on ESP32-C3 RISC-V SoC, while the other, named “PICO D4 RGB“, features ESP32-Pico-D4 SiP (System-in-Package). The boards are cute and the main purpose is probably for decoration/ornament, but I’d imagine if you purchase a few they could also be used as an experimentation/education platform for mesh networking, using the ESP Mesh Development Framework (ESP-MDF) for instance. C3FH4 RGB / PICO D4 RGB board specifications: SoC/SiP C3FH4 RGB board – ESP32-C3FH4 SoC with RISC-V core @ 160 MHz, 4MB flash, 2.4GHz Wi-Fi, and Bluetooth 5 LE with Long-Range support PICO D4 RGB board – ESP32-PICO-D4 system-in-package with ESP32 dual-core Xtensa processor @ 240 MHz, 2.4GHz Wi-Fi and Bluetooth dual-mode, 4MB flash Ceramic […]

NETGEAR RBKE963 Orbi quad-band WiFi 6E mesh system delivers up to 10.8Gbps speed

NETGEAR Orbi quad-band WiFi 6E mesh system

NETGEAR RBKE963 Orbi quad-band WiFi 6E mesh system delivers wireless connectivity through the home with one router and two satellites with a maximum wireless link of 10.8 Gbps. one 10GbE WAN port for Internet connectivity, and several 2.5GbE and Gigabit Ethernet LAN ports. Powered by a quad-core 2.2GHz processor, the mesh system supports 2.4 GHz, 5.2 GHz, 5.8 GHz, and the new 6 GHz band offered by WiFI 6E, covers an area of up to around 840 square meters, and supports up to 200+ clients. NETGEAR RBKE963’s router and satellites share most of the same specifications: SoC – Unnamed quad-core processor @ 2.2 GHz (likely Qualcomm Networking Pro 1610 Platform) Memory & Storage RBRE960 router – 1 GB RAM, 512MB NAND flash RBSE960 satellites – TBD WiFi connectivity Radio 1: IEEE 802.11b/g/n/ax 2.4GHz with 1024-QAM support up to 1200 Mbps Radio 2: IEEE ® 802.11a/n/ac/ax 5GHz with 1024-QAM support up […]

Fujitsu introduces Wirepas Massive USB dongle for location tracking, IoT mesh networking

Fujitsu Wirepas Massive USB Dongle

I was first introduced to Wirepas Massive mesh networking a few days ago when I covered Solidrun Solidsense N8 IoT Compact Wirepas Massive gateway comprised of an NXP i.MX 8M Nano processor running Linux and a module based on Nordic Semi nRF52832 wireless MCU handling Wirepas Massive through its 2.4 GHz radio. It turns out there’s an easy way to add the new mesh networking technology to existing gateways: USB dongles. Fujitsu has launched the FWM8BLZ09x Wirepas Massive USB dongle family, based on the more recent nRF52833 SoC, with Anchor, Tag, and Sink models. Fujitsu FWM8BLZ09x specifications: USB Dongle Types Anchor – FWM8BLZ09P Tag – FWM8BLZ09T Sink – FWM8BLZ09S Wireless MCU – Nordic Semi nRF52833-CJAA Cortex-M4 microcontroller @ 64 MHz with  8 KB RAM, 512 KB Flash, 2.4 GHz radio Connectivity Wirepas Massive mesh networking Transmit power – +8dBm max. Carrier frequency – 2,400MHz to 2,483.5MHz Modulation – GFSK Symbol rate […]

SolidSense N8 IoT Compact gateway supports Wirepas Massive

SolidRun N8 IoT Compact Gateway

SolidRun “SolidSense N8 IoT Compact” is a Linux Edge gateway based on NXP i.MX 8M Nano Solo processor that offers Gigabit Ethernet, WiFi 5, Bluetooth 5.0, and optional 4G LTE Cat 4 & GPS connectivity, plus Wirepas Massive (previously Wirepas Mesh networking) via a module based on Nordic Semi nRF52832 wireless Cortex-M4 microcontroller. The gateway comes with 1GB RAM, 8GB storage, offers optional RS485 and  CAN interfaces, and targets IoT applications such as smart metering, automation, asset tracking, safety & security, and smart buildings. SolidSense N8 IoT Compact gateway SolidSense N8 IoT Compact specifications: SoC – NXP i.MX8M Nano single core Arm Cortex A53 @ 1500MHz + Cortex M7 @ 650MHz System Memory – 1GB DDR3 Storage – 8GB eMMC flash, MIcroSD card slot Connectivity Gigabit Ethernet RJ45 port with optional PoE support 802.11 a/b/g/n/ac WiFi 5 and Bluetooth 5.0 Optional 4G LTE Cat 4 (Global) + GPS with fallback […]

LILYGO T-32C3 – A small ESP32-C3 WiFi & BLE IoT module with 4MB flash

LILYGO-TTGO-T-32C3

We’re slowly starting to see more hardware-based on ESP32-C3 RISC-V processor, and LILYGO T-32C3 is a compact module based on the WiFi & Bluetooth LE processor that includes 4MB flash and a PCB antenna. I’d expect T-32C3 to be eventually found in the company’s smartwatches and development boards, and it joins other ESP32-C3 modules from AI Thinker. LILYGO T-32C3 module specifications: SoC – Espressif ESP32-C3 RISC-V processor @ 160 MHz with 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM, 2.4 GHz WiFi 4, Bluetooth 5.0 LE & Mesh Storage – 4MB flash On-board PCB antenna I/Os – 22x castellated holes with GPIO, 3x ADC, SPI, UART, I2C, Boot, Reset, 5V, 3.3V, GND Dimensions – 23 x 11 x 3.5 mm (4-layer PCB) Note the USB interface is not listed in the specs, but USB DN and DP signals are located on GPIO18 and GPIO19 so USB should also be […]

SmartBug smart switch integrates neatly into in-wall sockets (Crowdfunding)

SmartBug Smart Switch

SmartBug is a smart switch based on ESP32 wireless SoC, equipped with several sensors to measure temperature, humidity, power usage, and listen to sounds. It is designed to fit neatly into most in-wall sockets found around the world. Each SmartBug relies on mesh networking to communicate with each other and extend the range, WiFi for Internet connection, and Bluetooth low energy (BLE) to control additional devices without the need for any additional hub. SmartBug’s key features: MCU – 32-bit dual-core microcontroller with WiFi, wireless mesh, Bluetooth LE Connectivity 2.4GHz WiFI 4 Wireless mesh to let SmartBug act as a signal repeater Bluetooth 4.0 and BLE to control home appliances Audio Digital microphone for voices commands, baby crying (only enable if the plugin is downloaded in the app). Buzzer On-Off Relay up to 2200W, both AC and DC. Sensors – Temperature & humidity sensor, built-in power meter (current, voltage, and power) […]