rs485 News - Page 15 of 15 - CNX Software

January 26, 2022January 31, 2022 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

PiGear Nano – A Nano-ITX Raspberry Pi CM4 carrier board with 7-30V DC input

PiGear Nano is an Nano-ITX carrier board for Raspberry Pi CM4 (Compute Module 4) designed for industrial applications with a -30°C to +80°C temperature range, 7 to 30V DC input, as well as RS232, RS485, and CAN bus interfaces. The board also features one Gigabit Ethernet port, one HDMI port, MIPI DSI and CSI display & camera interface, M.2 SSD storage, eight USB 3.0 ports, mini PCIe and SIM card sockets for 4G LTE cellular connectivity, and various digital input and output interfaces. Pigear Nano specifications: Supported SoM – Raspberry Pi CM4 and CM4 Lite modules Storage – 1x NVMe SSD M.2 socket, 1x MicroSD card slot for Compute Module 4 Lite only Display I/F – 1x HDMI Type-A connector, 1x MIPI DSI interface x 1 Camera I/F – 1x MIPI CSI interface Networking 1x Gigabit Ethernet RJ45 port Optional 4G LTE/GPRS via mini PCIe socket plus SIM card slot […]

January 5, 2022 by Jean-Luc Aufranc (CNXSoft) - 29 Comments

Raspberry Pi CM4 carrier board comes with 5x SATA, 4x GbE, 2x HDMI, RS-485 interfaces

Axzez interceptor Raspberry Pi CM4 carrier board

We just wrote that Wiretrustee carrier board for Raspberry Pi CM4 with four SATA interfaces was canceled and made open-source hardware a few days ago, but the Axzez Interceptor carrier board is offering a solution that is somewhat similar with 5x SATA ports and designed for NAS, NVR, IoT, and Managed Switch applications. The Interceptor Carrier Board for Raspberry Pi CM4 notably includes two 4Kp60 capable HDMI ports, 5x SATA ports, 4x RJ45 Gigabit Ethernet ports, 4x USB 2.0 interfaces, RS-485, and is powered via an ATX-24 connector, with a Mini-ITX adapter in the works. Axzez Interceptor specifications: Compatible SoM – Raspberry Pi Compute Module 4 Storage Support for 5x SATA HDD/SSD via JMicron JMB585 PCIe to SATA controller Supports software RAID 0, 1, 5, 6 or 10 HDD sleep/standby Video Output – 2x full-size HDMI 2.0 connectors (4Kp60) Networking – 4x Gigabit Ethernet ports via Realtek RTL8367RB switch; programable […]

December 20, 2021January 20, 2023 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

TTGO T-CAN485 – An ESP32 board with RS485, CAN bus interfaces

LilyGO is regularly bringing ESP32 boards to market for specific applications, and their latest TTGO T-CAN485 connects ESP32 to CAN bus and RS485 industrial control interfaces. The board also takes 5 to 12V power input via a 2-pin terminal, comes with a microSD card for data storage, a USB Type-C port and CH340K serial chip for programming and debugging, plus a 12-pin GPIO header, some buttons, and an RGB LED. TTGO T-CAN485 board specifications: SoC – Espressif System ESP32 dual-core processor @ up to 240 MHz with 2.4 GHz Wi-Fi, Bluetooth 4.2 LE connectivity Storage – 4MB flash, microSD card socket Industrial control interfaces CAN bus via 3-pin terminal block RS485 via 3-pin terminal block Expansion – Unpopulated 12-pin header with 8 GPIOs configurable as UART, SPI, I2C, plus VDD, GND Debugging – USB-C port for serial access via CH340K USB to TTL chip Misc- Reset and Boot buttons, WS2812 […]