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The RP2040 Connectivity Board — An IoT solution combining LTE, Wi-Fi, and BLE into a single platform

iLABs (Invector Labs), a European embedded equipment manufacturer, has released a new device, the RP2040 Connectivity Board, an IoT development board that is based on Raspberry Pi’s signature microcontroller IC, the RP2040. The RP2040 Connectivity Board features key IoT connectivity options such as LTE, Wi-Fi, and BLE (Bluetooth Low Energy). It is compatible with both Arduino and PlatformIO and is designed for professional and hobbyist users with wide-ranging connectivity needs. The SARA-R412M series module from u-blox handles cellular communication (LTE) and can be configured to enable multi-regional coverage in both GSM and LTE-M/NB-IoT radio transmissions. It features a unique and immutable root of trust and supports IoT security as a service. The RP2040 Connectivity Board also includes an Espressif ESP32-C3FN4 chip for Wi-Fi/BLE communication based on a RISC-V microcontroller core and implementing a Wi-Fi subsystem that complies with the IEEE 802.11b/g/n standard and supports various operating modes. The Bluetooth Low […]

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Mekotronics D58 embedded computer features 6 HDMI outputs for video walls or mirrored displays

Mekotronics D58 is a Rockchip RK3588 embedded computer running Android or Linux with six HDMI outputs for 4K video walls or multiple mirrored displays that should be mostly useful for digital signage applications. The system comes with up to 16GB RAM and 128GB eMMC flash, supports NVMe and SATA storage, comes with two GbE ports, WiFi 6 connectivity, optional 4G LTE and GNSS, one 4K-capable HDMI input port, four USB ports, some DB9 connectors for serial communication (RS232, RS485, TTL), and a terminal block with GPIOs and CAN bus. Mekotronics D58 specifications: SoC – Rockchip RK3588 octa-core processor with CPU – 4x Cortex‑A76  cores @ up to 2.4 GHz, 4x Cortex‑A55 core @ 1.8 GHz GPU – Arm Mali-G610 MP4 GPU with support for OpenGL ES 1.1/2.0/3.2, OpenCL 2.2, Vulkan 1.2 Video decoder – 8Kp60 H.265, VP9, AVS2, 8Kp30 H.264 AVC/MVC, 4Kp60 AV1, 1080p60 MPEG-2/-1, VC-1, VP8 Video encoder – […]

Khadas Edge2 Arm mini PC
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$35 SONOFF POW ring smart power meter (POWCT) safely supports up to 100A

SONOFF POW Ring smart power meter is the first CT clamp-based WiFi power meter from ITEAD. It is designed for installation in an electric cabinet to measure whole-house power consumption with up to 100A current. The power meter relies on an ESP32 microcontroller for control and wireless connectivity with a range of up to 130 meters thanks to an external high-gain antenna. It is supported by the usual eWelink mobile app that also enables integration with Google Home, Amazon Alexa, and IFTTT services, and ITEAD also mentions integration with the Home Assistant open-source framework. SONOFF POW Ring (POWCT) specifications: MCU – ESP32 WiFi and Bluetooth microcontroller Connectivity – 2.4 GHz WiFi 4 (802.11b/g/n) with SMA antenna connector for an external antenna to be placed outside of the electrical cabinet Current transformer (CT) interface type – RJ9 Current transformer detection range – 0 to 100A Measurement category – CAT II 0-100A […]

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Creality Falcon2 Pro enclosed laser engraver brings innovations for all your passions (Sponsored)

Creality has been listening to and attaching great importance to the valuable feedback from our users with the Falcon2 Pro. The enthusiasm supported by our users has become a powerful driving force for our unremitting pursuit of technological innovation and product upgrades. Through in-depth R&D and careful improvements, Creality is on the verge of launching the first enclosed 40W laser engraving machine! Meet the creative needs of cutting upgrades and engraving advancements. Certified Class 1 Laser Cutter and Engraver – Safe and 360° Visible Class 1 safety means the machine is safe to use under all normal conditions. Creality Falcon2 Pro adopts visual cover for 360° visual design, a deep red, highly transparent cover with excellent light-filtering capability, for eye-friendly viewing and you can be completely free from the constraints of protective glasses. With a curved surface and external buttons, unique and convenient. Triple Monitoring Systems Falcon2 Pro is built […]

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The Lark Weather Station works with Arduino, ESP32, micro:bit, Raspberry Pi, and other boards

The Lark Weather Station measures wind speed, wind direction, temperature, humidity, and air pressure through a range of sensors and connects to popular development boards such as Arduino UNO, ESP32, BBC micro:bit, Raspberry Pi, or DFRobot Unihiker through I2C or UART. We’ve seen several projects for Internet-connection weather stations that retrieve weather data from the web and display the results locally, but the Lark Weather Station allows the users to get atmospheric data right in his/her current location thanks to its built-in anemometer, wind vane, and built-in sensors, as well as expansion interfaces for additional sensors. Lark Weather Station specifications: Storage – 16MB flash good to store about 160 days of data (when data is recorded once per minute) Sensors Compass Anemometer Wind Speed: 0.5~12m/s Cover to protect the anemometer during storage/transport Wind vane and wind direction shaft to report the wind direction (eight directions) Temperature Range –20~60℃ ±0.2℃ Humidity […]

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Arducam KingKong – A Raspberry Pi CM4-based Edge AI camera with global shutter sensor, Myriad X AI accelerator

ArduCam KingKong is a Smart Edge AI camera based on the Raspberry Pi CM4 and system-on-module based on Intel Myriad X AI accelerator that follows the Raspberry Pi 5-powered Arducam PiINSIGHT camera introduced at the beginning of the year. The new product launch aims to provide a complete Raspberry Pi-based camera rather than an accessory for the Raspberry Pi 4/5. Smart cameras built around the Raspberry Pi CM4 are not new as we previously covered the EDATEC ED-AIC2020 IP67-rated industrial AI Edge camera and the StereoPi v2 stereoscopic camera used to create 3D video and 3D depth maps. The ArduCam KingKong adds another option suitable for computer vision applications with an AR0234 global shutter module, PoE support, and a CNC metal enclosure. ArduCam KingKong specifications: SoM – Raspberry Pi Compute Module 4 (CM4) by default CM4104000 Wireless 4GB RAM Lite (0GB eMMC). AI accelerator – Luxonis OAK SOM BW1099 based on Intel […]

Rockchip RK3568/RK3588 and Intel x86 SBCs
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600 MHz STM32H7R/S Cortex-M7 MCUs feature 620KB SRAM, 64KB boot flash, optional NeoChrom GPU

STMicro has launched the high-performance 600 MHz STM32H7R/S Arm Cortex-M7 microcontrollers: the STM32H7R3/S3 General-purpose MCU lines, and STM32H7R7/S7 graphics MCU lines adding a NeoChrom 2.5D GPU. Both ship with a large 620KB SRAM and a small 64KB boot flash. The reason for the small boot flash is to have the application code and data stored off-chip memory ICs to provide more flexibility to customers when it comes to the choice of memory type and capacity to fulfill the application requirements and lower the BoM cost. The “S” in the STM32H7S microcontrollers stands for Security with a crypto/hash engine that can help the final product achieve SESIP Level 3 and/or PSA Certified Level 3 certifications. Many of the specifications are similar to the STM32H7 microcontrollers, but performance is better going slightly faster than the 550MHz STM32H7 MCUs added in 2020, and the STM32H7R/S adds some new features: 200 MHz Hexadeca SPI […]

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MeLE PCG02 Pro ultra slim fanless mini PC gets an Intel Processor N100 upgrade

The MeLE PCG02 Pro “mini PC stick” is now available with an Intel Processor N100 Alder Lake-N CPU after being first introduced with an Intel Celeron J4125 (Gemini Lake Refresh) or Celeron N5105 (Jasper Lake) processor in 2022. Just like the MINIX Z100-0dB mini PC we’ve just reviewed, the MeLE PCG02 Pro has a fanless design, but with a slim design that’s just 20mm thick, up to 16GB RAM, up to 256GB eMMC flash, two 4K-capable HDMI ports, Gigabit Ethernet and WiFi 5, three USB 3.2 ports, a microSD card, and a USB-C port for power only. MeLE PCG02 Pro “Surpass” specifications: SoC – Intel Processor N100 quad-core Alder Lake-N processor @ up to 3.4 GHz (Turbo) with 6MB cache, 24EU Intel HD graphics @ 750 MHz; TDP: 6W System Memory – 8GB or 16GB LPDDR4x @ 4266 MHz Storage –  128GB or 256GB eMMC flash Video Output – 2x […]

Khadas VIM4 SBC