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August 5, 2024August 5, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

Rockchip RK3568 fanless industrial PC offers Ethernet, 4G LTE, WiFi, BLE connectivity, RS485, RS232, and CAN Bus interfaces

MYiR MYD-LR3568-GK-B is a fanless industrial PC Box powered by Rockchip RK3568 quad-core Cortex-A55 Ai SoC with up to 4GB RAM, 32GB GB eMMC flash, support for M.2 NVMe storage, and communication interfaces such as RS232, RS485, and CAN Bus. The device also offers dual gigabit Ethernet and optional WiFI, BLE, and 4G LTE connectivity, two video outputs, and five USB ports with a set of features and capabilities that makes it suitable for edge AI, video analytics, industrial control, protocol conversion, communication management, and more. MYiR MYD-LR3568-GK-B specifications: SoC – Rockchip RK3568J CPU – Quad-core Cortex-A55 processor at up to 1.4 GHz (An “overdrive” version at 1.8 GHz is available upon request) GPU – Mali G52 2EE GPU with support for OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1 VPU 4Kp60 H.264, H.265, VP9, 1080p60 MPEG-4/-2/-1, VP8, and VC1 video decoder 1080p60 H.264/H.265 video encoder AI accelerator – Up to […]

July 29, 2024September 2, 2024 by Debashis Das - 2 Comments

Seeed Studio Wio Tracker 1110 Dev Kit supports Meshtastic for off-grid communication

The Seeed Studio Wio Tracker 1110 is a dev kit designed to work with the Meshtastic network. The board is built around a Nordic nRF52840 multiprotocol Bluetooth 5.4 SoC and uses the Semtech LR1110 LoRa transceiver for communication. Seeed Studio is selling the Wio Tracker 1110 development board in a bundle with an OLED display and a GNSS receiver, providing everything needed to start experimentation for peer-to-peer LoRa mesh networking. Meshtastic is a free, open-source, decentralized mesh network that uses LoRa radios to establish a low-power, long-range, off-grid communication system in areas without reliable infrastructure. Driven entirely by the community, Meshtastic enables decentralized, encrypted communication without the need for a dedicated router or phone. Previously we have written various versions of the Wio Tracker including the Wio GPS and Wio LTE GPS Tracker. Since Meshtastic projects are becoming popular among developers and enthusiasts, we will likely see many more dev […]

July 26, 2024July 26, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

T2-U WiFi and Bluetooth development board supports the Tuya Smart Home framework

The T2-U is a development board compatible with the Tuya Smart Home framework that features a WiFi and Bluetooth module with a 120 MHz RISC processor, some buttons, an LED indicator, GPIOs, power, and a USB-to-serial chip. In 2019, we covered Tuya as a one-stop Smart Home solution allowing companies to easily design and manufacture home automation devices from electronics to the enclosure. For example, the company provides a customizable 4-inch Android touch control panel & Zigbee gateway as well as the Tuya Link SDK allowing customers to further customize the firmware of their Smart Home devices, but I had yet to see a development board compatible with Tuya. T2-U development board specifications: Wireless module – T2-U SoC – Unnamed 32-bit RISC MCU @ 120 MHz with 2 MB flash and 256 KB RAM Wireless Wi-Fi 802.11b, 802.11g, and 802.11n wireless standard. Channels 1 to 14 at 2.4 GHz. Security […]

July 24, 2024 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Remote.It adds Bluetooth assisted WiFi configuration to Raspberry Pi SBC’s

Remote.It, a company providing remote access services, has released an open-source project to enable Raspberry Pi WiFi network configuration using Bluetooth (BLE), so users can easily configure WiFi on the board by simply using their smartphone. Configuring WiFi on a Raspberry Pi usually involves either: Manual configuration – The user connects a monitor and keyboard to the Raspberry Pi to configure the wireless network directly on the device. Pre-configured SD cards, NVMe SSDs, or USB drives – The WiFi ESSID and password can be set in Raspberry Pi USB imager, and the Raspberry Pi will automatically connect to the network at boot time. That’s quick, but less flexible since the credentials can’t be modified after deployment, and it only works when using a single wireless network. Remote.It offers a third option for WiFi provisioning using Bluetooth LE. The Raspberry Pi can run headless or fully enclosed into a product, and […]

July 24, 2024July 23, 2024 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

LOLIN S3 Mini Pro – A tiny ESP32-S3 board with a 0.85-inch display and a multi-color PCB

LOLIN S3 Mini Pro is a tiny ESP32-S3 WiFi and BLE board with a 0.85-inch display and it’s one of the first boards I’ve seen with a multi-color PCB that some PCB manufacturers have been offered recently. The board features an ESP32-S3FH4R2 microcontroller with 4MB flash and a 2MP PSRAM, a 128×128 TFT display, a 6-axis motion/attitude sensor, and GPIO headers that make it compatible with LOLIN D1 mini shields for expansion. LOLIN S3 Mini Pro specifications: SoC – Espressif Systems ESP32-S3FH4R2 CPU – Dual-core Tensilica LX7 microcontroller @ up to 240 MHz Wireless – 2.4 GHz 802.11n WiFi 4 and Bluetooth 5.0 LE connectivity Memory – 2MB PSRAM Storage – 4MB SPI flash Display – 0.85-inch 128×128 LCD TFT display with GC9107/GC9A01 driver Sensor – 6-axis MEMS IMU/attitude sensor (QMI8658C) Expansion 2x 8-pin headers with up to 12x GPIO, ADC, DAC, I2C, SPI, UART, USB OTG; compatible with LOLIN […]

July 20, 2024July 23, 2024 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

The Blette Stick relies on Bluetooth 5.0 LE for off-grid messaging with up to 1.1km range

Blette Stick Bluetooth LE offgrid communication

The Blette Stick is a Bluetooth 5.0 LE USB-C dongle designed to be attached to an Android smartphone in order to provide off-grid messaging and GPS coordinates sharing capabilities with a range of up to 1.1km in case WiFi and cellular networks are down. CNX Software readers may also be familiar with Meshtastic devices relying on WiFi to connect to the smartphone with Bluetooth and to other nodes using LoRaWAN to enable off-grid messaging while trekking or during emergencies. The Blettle Stick does something similar to the Meshtastic project but with Bluetooth LE long-range communication instead of Bluetooth+LoRaWAN. While the range will be shorter and limited to around 1km (line-of-sight), the plug-and-play design will make it easier to use for typical users who are not technically savvy. Blettle Stick specifications: SoC – Nordic Semi nRF52 Bluetooth 5.0 LE microcontroller (exact part number not specified, possibly nRF52840) Wireless – Bluetooth 5.0 […]

July 16, 2024July 16, 2024 by Tomisin Olujinmi - 7 Comments

Qsen-07 multi-sensor wireless board can detect CO2, VOC, temperature, humidity, ambient light, and attitude

The Qsen-07 multi-sensor board is an ESP32 wireless development board that combines several useful sensors into one device, making it easier to control, monitor, and enhance your home environment. It is a recent product from Maker Go, a China-based hardware company, which claims the board is “fully integrated with ESPHome and Home Assistant“. But as noted in a reader’s comment below, ESPHome on ESP32-C6 is still a work in progress, and the YAML configuration file for the board has yet to be provided by the company. The Qsen-07 multi-sensor board is “designed for health-conscious and tech-savvy homeowners” and can monitor air quality and other environmental variables to ensure a safe and smart living space. It features up to seven sensors, including two air quality sensors, a temperature and humidity sensor, an ambient light sensor, a barometric pressure sensor, an attitude gyro sensor, and an optional radar sensor. The Aosong AGS10 […]

July 15, 2024July 14, 2024 by Debashis Das - 1 Comment

Minino ESP32-C6 board is designed for IoT security and penetration testing

Minino security tool is a kitty-shaped ESP32-C6 powered cybersecurity device for analyzing 2.4GHz communications and probing IoT devices. It supports Bluetooth Low Energy, Wi-Fi 6, Zigbee, Thread, and Matter, and has a dedicated GNSS radio for receiving signals from various satellite constellations. Minino is compatible with CatSniffer analysis tools and Wireshark software, and can log packet captures on a microSD card. These features make this suitable for applications like assessing IoT device security, network analysis, and wireless protocol research. We have previously written about similar IoT security and pen testing tools like the ESP8266 and ATmega32U4-based Diabolic Drive, the ESP32 Marauder Pocket Unit v2, the ThingPulse Pendrive S3, and many others, feel free to check those out if you are interested in the topic. Minino security tool specifications Wireless Module – ESP32-C6-WROOM-1U SoC – ESP32-C6 CPU Single-core 32-bit RISC-V clocked up to 160 MHz Low-power RISC-V core @ up to […]