rs485 News - Page 12 of 17 - CNX Software

April 19, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

EVerest is an open-source software stack for car charging stations

EVerest open source car charging station software

EVerest is a software project initiated by PIONIX GmbH, but now part of the Linux Foundation’s LFEnergy initiative, whose primary goal is to develop and maintain an open-source software stack for EV charging infrastructure. EVerest supports multiple standards and it will run on any device from AC home chargers to public DC charging stations. I noticed the EVerest project in an upcoming talk at the Embedded Open Source Summit 2023 entitled ” EVerest: Electric Vehicle Chargers With Open Hardware and Software” and whose abstract reads in part: You will learn how to build your own electric vehicle charger using open hardware designs in combination with the EVerest open-source software stack for EV charging infrastructure. Following a quick introduction to EV charging technology, with explanations of the standards, protocols, and complexities involved, the talk will go into a deep dive into how you can build your own AC charging station. Reference […]

April 11, 2023April 14, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Firefly Station P3D is a modular Rockchip RK3588 mini PC with swappable cards

Powered by the Rockchip RK3588 processor, Firefly Station P3D modular AI mini PC comes with two swappable layers, namely the top one with the main board and default ports such as two HDMI output ports, one HDMI input, Gigabit Ethernet, two USB 3.1 ports, etc…, and the bottom layer that can be configured with various ports depending on your specific application. The top layer is basically the new Station P3 mini PC with RK3588 octa-core Cortex-A76/A55 processor, up to 32B RAM, 256GB eMMC flash, an M.2 2280 NVMe SSD socket, and dual-band WiFi 6 & Bluetooth 5.0 plus all the ports mentioned above. Fire Station P3D specifications: SoC – Rockchip RK3588 octa-core processor with CPU – 4x Cortex-A76 cores @ up to 2.4 GHz, four Cortex-A55 cores @ up to 1.8 GHz GPU – Arm Mali-G610 MP4 quad-core GPU with OpenGL ES3.2 / OpenCL 2.2 / Vulkan1.1 support AI accelerator […]

April 6, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Queclink WR300FG – A 5G industrial router with GbE, Wi-Fi 6, GNSS, RS232 and RS485 interfaces

Queclink Wireless Solutions WR300FG is a dual SIM 5G industrial router with five Gigabit Ethernet ports, WiFi 6, GNSS, RS232 and RS485 interfaces designed for factory automation, smart energy infrastructure, and Internet of Vehicles (IoV). TheWR300FG is based on a Qualcomm IPQ8072 quad-core Arm Cortex-A53 networking processor running OpenWrt, supports both 5G SA/NSA modes, backward-compatibility with 4G/3G, and its dual SIM features enabled automatic switchover for interrupted 5G connectivity. WR300FG specifications: SoC – Qualcomm IPQ8072 quad-core Arm Cortex-A53 @ 2.2 GHz part of Qualcomm Networking Pro 1200 Platform System Memory – TBD Storage – 1GB flash (described as “hard disk” in the press release!) Connectivity Cellular 5G SA, 5G NSA, 4G LTE, 3G UMTS Operating bands 5G NR – n1/n2/n3/n5/n7/n8/n12/n20/n28/n38/n40/n41/n48/n66/n71/n77/n78/n79LTE-FDD: B1/B3/B5/B7/B8/B18/B19/B20/B26/B28/B32 LTE-TDD: B34/B38/39/B40/B41/B42/B43 WCDMA: B1/B2/B4/B5/B6/B8/B19 2G GSM: 850/900/1800/1900 MHz Data rates 5G SA: DL 2.1Gbps; UL 900Mbps 5G NSA: DL 2.5Gbps; UL 650Mbps LTE-FDD: Max 150Mbps (DL)/Max 50Mbps (UL) […]

March 30, 2023March 30, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Cincoze P1201 – A slim Atom x6000E Elkhart Lake PC for embedded and panel PC applications with a CDS connector

Cincoze P1201 is a slim embedded computer based on an Atom x6000E Elkhart Lake processor and mostly designed for panel PC applications thanks to the company’s patented CDS (Convertible Display System) connector that allows the mini PC to slide into the back of a display for easy installation. Equipped with up to 32GB RAM, SATA and/or mSATA storage, the P1201 can also be used for generic embedded and industrial applications thanks to DisplayPort and VGA video interfaces, two Gigabit Ethernet ports, optional wireless modules for WiFi, Bluetooth, and cellular, terminal blocks for RS232, RS485, and digital I/Os, as well as support for a wide supply voltage up 48V, and a -40°C to 70°C operating temperature range. Cincoze P1201 specifications: Elkhart Lake SoC (one or the other) Intel Atom x6425E quad-core processor @ 2.00 GHz / 3.0 GHz with 1.5MB cache, 32 EU UHD graphics; 12W TDP Intel Atom x6211E dual-core […]

March 14, 2023March 14, 2023 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

ASUS unveils Tinker V RISC-V single board computer, Tinker board 3 SBC with Rockchip RK3568 SoC

ASUS IoT has added two new members to the Tinker board family with the Tinker V and Tinker Board 3 single board computers powered by respectively Renesas RZ/Five single-core RISC-V SoC and Rockchip RK3568 quad-core Arm Cortex-A55 processor. ASUS Tinker V RISC-V SBC Tinker V specifications: SoC – Renesas RZ/Five single core AndesCore AX45MP RISC-V processor clocked at 1.0 GHz System Memory – 1GB DDR4 Storage – MicroSD card slot, optional 16GB eMMC flash, optional SPI flash Networking – 2x Gigabit Ethernet RJ45 ports USB – 1x Micro USB port, 1x Micro USB (OTG) port Serial – 2x CAN Bus via 6-pin terminal block 2x COM RS232 via 5-pin terminal block Expansion – 20-pin GPIO header with up to 2x UART, 2x I2C, 4x GPIO, 2x ADC, 1x SPI, 3.3V, and GND Debugging – JTAG pin header Power Supply – 10 to 24V DC via 5.5/2.5 mm DC barrel jack […]

March 6, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Elfin-EW11 is a compact WiFi to RS485 unit with Modbus TCP support

Elfin EW11/EW11A is a small WiFi to RS485 unit with Modbus TCP/IP support that works either in the 5 to 18V DC (EW11) or the 5 to 36V DC (EW11A) input range. The WiFi to RS485 adapter is offered with either an internal or external WiFi antenna, the RS485 interface is exposed through an RJ45 port, and an RJ45 to terminal block cable is usually included, as well as a DIN Rail mount. Elfin EW11/EW11A specifications: MCU (I’m not sure which one is used, and the specs depend on where you look..) Unnamed Arm Cortex-M3 microcontroller @ 96 MHz with 2MB flash, 128KB SRAM (on the product page) OR Unnamed microcontroller @ up to 160MHz with 2MB flash, 352KB SRAM (on Aliexpress) Networking Wireless – 2.4 GHz WiFi 4 with up to WPA2PSK security, station, AP, or station+AP modes; internal or external WiFi antenna depending on the model. Wired – […]

February 14, 2023February 15, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Arduino-programmable EtherCAT master runs FreeDOS on Vortex86EX2 x86 processor

ICOP QEC-M-01 is an EtherCAT master system running FreeDOS based on DM&P Vortex86EX2 dual-core x86 processor. It is programmable with an industrial Arduino IDE – the 86Duino IDE – that supports an EtherCAT API for real-time field monitoring and big data collection. The system can be used for industrial automation applications that require precise timing and it can monitor the hardware’s voltage, current, and temperature to calculate/estimate carbon emissions for industrial manufacturing to assist in the tracking of a factory’s carbon footprint. ICOP QEC-M-01 specifications: SoC – DM&P Vortex86EX2 dual-core processor with the Master core clocked up to 600MHz and the Slave core up to 400MHz System Memory – 1GB or 2GB DDR3 Storage – 32MB SPI Flash, MicroSD card, optional eMMC flash Networking Gigabit Ethernet RJ45 port 2x 10/100Mbps Ethernet RJ45 ports for EtherCAT master with support for CANopen over EtherCAT (CoE), File Access over EtherCAT (FoE), Distributed Clocks […]

February 8, 2023February 8, 2023 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Raspberry Pi CM4 based 7-inch industrial Panel PC takes IO board with RS232, 12V-24V inputs and outputs

The ComfilePi CPi-C070WR4C is a 7-inch industrial Panel PC powered by a Raspberry Pi CM4 module with GPIO, RS-232, RS-485, and I2C interfaces as well as the ability to add two more RS232 interfaces and several 12V-24V DC inputs and outputs through an I/O board connected to the GPIO port of the panel PC. The new panel PC is an update to the ComfilePi Industrial Touch Panel PC introduced with a Raspberry Pi CM3 module in 2017. Besides upgrading to a more powerful Raspberry Pi Compute Module 4, COMFILE also makes use of an RS-485 port that utilizes a full UART interface that does not exhibit the limitations of the mini-UART interface, and also added the CP-IO13-4C I/O board for even more expansion capabilities. ComfilePi CPi-C070WR4C specifications: SoM – Raspberry Pi Compute Module 4 with SoC – Broadcom BCM2711 quad-core Arm Cortex-A72 processor @ 1.5GHz with VideoCore Vi GPU supporting […]