iWave Telematics Control Unit Supports GPS, 4G LTE, WiFi, and Bluetooth

We’ve often written about iWave Systems’ single board computers, development kits, and systems-on-module, but the company has also been offering automotive products such as a Linux based OBD-II Dongle. And they’ve just introduced a new one called Telematics Control Unit (TCU) based on an Arm Cortex-A7 processor and offering GPS, 4G LTE Cat 4/1/M1, WiFi 5, and Bluetooth 5.0 connectivity for vehicle fleet management and insurance companies that want to know how drivers behave… iWave Telematics Control Unit (TCU iW-G26) specifications: Processor – Arm Cortex-A7 based CPU @ 792MHz (likely NXP i.MX 7ULP) System Memory – 256MB DDR3L SDRAM Storage – 4GB eMMC Flash Connectivity 4G LTE Cat 4, Cat 1, Cat M1 (eMTC) 802.11b/g/n Wi-Fi 4 or 802.11b/g/n/ac Wi-Fi 5 (Hotspot & Station mode) Bluetooth 5.0 GNSS – GPS/A-GPS receiver with antenna Sensors – 3-axis accelerometer, 3-axis gyroscope, 3-axis magnetometer OBD Features & Protocols 12V Power Input from TCU Port USB 2.0 device CAN 1x HS CAN bus J1962 …

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ThinkCentre M75n IoT Nano Desktop Features a 6W AMD Athlon Silver 3050e Processor

Earlier today, we wrote about AMD 3015e dual-core/quad-thread Zen processor with 6W TDP found in some upcoming education laptops from Lenovo. We also noted that two other recent 6W AMD processors had been introduced by the company AMD 3020e and AMD Athlon Silver 3050e. When looking for AMD 3020e I got ACER ASPIRE A314-22-A8ST 14″ laptop with 4GB RAM and 256GB SSD listed for 9,590 Baht ($309 inc. 7% VAT) – but out of stock – on several Thai websites, but after switching to a US VPN all product reference disappeared, except for Lenovo Ideapad 3 soon getting an AMD 3020e model. None of the laptops are available now, but at least that means AMD does not only target the education market with its 6W SKUs. But when I searched for AMD Athlon Silver 3050e platforms, I realized Lenovo made an announcement last June about ThinkCentre M75n IoT Nano Desktop designed for Internet of Things applications in manufacturing, retail, and …

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nRF9160 Feather LTE IoT and GPS Board Launched for $99

Nordic Semi nRF9160 is a system-in-package part of nRF91 series offering NB-IoT and eMTC (LTE-M) IoT connectivity, as well as assisted GPS. The package is now accessible on a board following Adafruit Feather form factor. Made by Circuit Dojo (Jared Wolff), nRF9160 Feather board supports both CAT M1 LTE and NB-IoT, can be powered by a USB power adapter or a LiPo battery and runs Zephyr OS via the nRF Connect SDK. nRF9160 Feather specifications: SiP – Nordic Semiconductor nRF9160-SICA LTE-M/NB-IoT/GPS SIP with Arm Cortex-M33 MCU, 1024 KB flash, 256 KB SRAM Storage – Onboard 4MB NOR flash (note: upgraded from initial 2MB) Cellular Connectivity – LTE Cat-M1 (eMTC) and LTE NB1/NB2 (NB-IoT) plus 4FF SIM card slot, and u.FL connector for an external antenna GNSS – Built-in assisted GPS support plus u.FL connector for an external antenna Expansion – Feather I/Os (12+16 through holes) with digital and analog I/Os, I2C, UART, SPI, RST, 3.3V, VBAT, GND Debugging & Programmer …

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6W AMD 3015e Dual-Core “Zen” Processor Shows Up in Lenovo Laptops

While AMD has done a good job with their Ryzen processors based on Zen architecture, the company did not provide alternatives to low-cost, low-power  Intel Gemini Lake processors with the closest equivalent being the 15W AMD Athlon 3000-series processors. But this may be about to change, as Lenovo has now unveiled two new education laptops, namely Lenovo 100e 2nd gen and Lenovo 300e 2nd gen, powered by a previously-unannounced 6W AMD 3015e processor, and expected to become available in September 2020 for $219 and up. AMD 3015e key features and specifications: CPU – 2x cores, 4x threads @ 1.2 GHz / 2.3 GHz (Boost) GPU – Vega 3 Graphics @ 600 MHz Cache – 1MB L2 cache, 4MB L3 cache Memory I/F – Single-channel DDR4 up to 1,600 MHz Video – HDMI and DisplayPort Peripheral Interfaces – PCIe 3.0 TDP – 6W Process – 14nm Based on the product page, the processor is part of the “AMD 3000 Series Mobile …

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Comfile Launches 15-inch Industrial Raspberry Pi Touch Panel PC Powered by RPi CM3 Module

Three years ago, we noted Comfile has made 7-inch and 10.2-inch touch panel PC’s powered by Raspberry Pi 3 Compute Module. The company has recently introduced a new model with a very similar design except for a larger 15-inch touchscreen display with 1024×768 resolution. ComfilePi CPi-A150WR 15-inch industrial Raspberry Pi touch panel PC still features the CM3 module, and the same ports including Ethernet, USB ports, RS232, RS485, and I2C interfaces accessible via terminal blocks, and a 40-pin I/O header. ComfilePi CPi-A150WR specifications: SoM – Raspberry Pi Compute Module 3 Lite (CM3L) with Broadcom BCM2837 quad-core Arm Cortex-A53 processor @ 1.2 GHz with VideoCore IV GPU, and 1GB RAM Display – 15″ LCD with 1024 × 768 resolution, 16.7 million colors, pressure-sensitive touch screen (resistive type) Audio – Stereo Audio Output Connectivity – 10/100M Ethernet, optional WiFi via USB dongle USB – 3x USB 2.0 ports Serial – 1x RS232C terminal block, 1x RS485 terminal block Expansion 40-pin header socket …

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ESPurna ESP8266 Automation Firmware Gets Support for BME680 Sensor’s Precise Indoor Air Quality Measurements

Bosch BME680 is a 4-in-1 air quality sensor measuring relative humidity, barometric pressure, ambient temperature, and gas (VOC) levels. It’s found in boards such as STM32 based Metriful Sense or Nordic Thingy:91, and Bosch Sensortec published an Arduino library based on “Bosch Sensortec Environmental Cluster (BSEC) Software” to provide precise calculations temperature, humidity, pressure, and indoor air quality (IAQ). BSEC proprietary algorithms can provide indoor air quality data as good as more expensive CO2 sensors according to a recent presentation by the company. Max Prokhorov, lead ESPurna maintainer, and Rui Marinho noticed none of the popular open-source ESP8266 automation firmware including ESPurna, Tasmota, and Esphome supported BME680 sensor just yet. So they decided to work together to add BME680 sensor support via BSEC library to ESPurna firmware, and now it’s very easy to use as you just need to define BME680_SUPPORT=1 before compiling the firmware. You’ll find the now-merged pull request here. The feature was previously discussed in Tasmota, but …

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Linux 5.8 Release – Main Changes, Arm, MIPS, and RISC-V Architectures

Linus Torvalds has just released Linux 5.8: So I considered making an rc8 all the way to the last minute, but decided it’s not just worth waiting another week when there aren’t  any big looming worries around. Because despite the merge window having been very large, there really hasn’t been anything scary going on in the release candidates. Yeah, we had some annoying noise with header file dependencies this week, but that’s not a new annoyance, and it’s also not the kind of subtle bug that keeps me up at night worrying about it. It did reinforce how nice it would be if we had some kind of tooling support to break nasty header file dependencies automatically, but if wishes were horses.. Maybe some day we’ll have some kind of SAT-solver for symbol dependencies that can handle all our different architectures and configurations, but right now it’s just a manual pain that occasionally bites us. Anyway.. Aside from silly header …

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Intel powered 2.4-inch Mini PC’s Show up as Alternatives to CHUWI LarkBox

Leaving HDMI PC sticks aside, we started to see really small, pocket-sized Intel mini-PCs last year with ECS LIVA Q2 micro PC with a dual-core N4100 Gemini Lake processor and measuring 70x70x33.4 mm. CHUWI managed to design an even smaller Gemini Lake Mini PC with Larkbox mini PC powered by a Celeron J4115 quad-core processor and measuring 61x61x43mm (2.4″ x 2.4″ x 1.7″). It looks like they may have launched a new 2.4-inch Mini PC form factor, as at least two other models with pretty much the same dimensions, but different specifications, have come to our attention. XCY X51 2.4-inch Mini PC Specifications: SoC – Intel Celeron N4100 quad-core Gemini Lake processor @ 1.1 / 2.4 GHz with Intel UHD Graphics 600; 6W TDP System Memory – 8GB LPDDR4 Storage – 128GB M.2 2242 SSD, MicroSD card slot Video Output – HDMI 2.0 up to 4K @ 60 Hz Audio – 3.5mm audio jack, digital audio via HDMI Connectivity – …

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