Author: Debashis Das

Debashis Das is a technical content writer and embedded engineer with over five years of experience in the industry. With expertise in Embedded C, PCB Design, and SEO optimization, he effectively blends difficult technical topics with clear communication
Posted on by Debashis Das - 2 Comments on Waveshare 8-channel RS485 to Ethernet industrial serial servers work as a Modbus & MQTT gateways, RS485-to-JSON converters

Waveshare 8-channel RS485 to Ethernet industrial serial servers work as a Modbus & MQTT gateways, RS485-to-JSON converters

Industrial Isolated 8 Ch RS485 to RJ45 Ethernet Serial Server

Waveshare has launched the 8-Channel RS485 TO ETH (B) and 8-Channel RS485 TO POE ETH (B) industrial Ethernet serial servers designed for bi-directional transparent data transmission between RS485 and Ethernet networks. The only difference is PoE support, one has it, the other doesn’t, recognizable by their names. It features eight RS485 channels that operate independently, and supports two Ethernet ports (with an optional PoE version compliant with IEEE 802.3af). Key features include working as a serial server, Modbus gateway, MQTT gateway, and RS-485 to JSON converter. It also supports protocols like TCP, UDP, HTTP, DHCP, DNS, and more. It works in the industrial temperature range (-40°C to 85°C), offers power and signal isolation, 2kV surge protection, and comes housed in a durable aluminum alloy enclosure. Additionally, it supports wall-mount or rail-mount installation, multiple power supply methods (DC 7–36V via screw terminal or PoE), and web browser/device library configuration. These features make […]

Posted on by Debashis Das - 1 Comment on Zalmotek RA6M1, RA8M1, and RZ/A3U SoMs follow Adafruit Feather form factor, support carrier board for robotics and industrial control

Zalmotek RA6M1, RA8M1, and RZ/A3U SoMs follow Adafruit Feather form factor, support carrier board for robotics and industrial control

Zalmotek RZ A3UL, RA8M1, and RA6M1 SoM

Romanian company Zalmotek has recently introduced three new SoMs, the RA6M1, RA8M1, and RZ/A3UL, and a modular carrier board designed for embedded applications such as robotics, industrial control, and edge computing. There are a few things that I find interesting about this setup. The SoM comes in Adafruit Feather form factor and, as a result, supports various Adafruit FeatherWings. The modular carrier board supports the Dynamixel motor driver module, the Particle M-SoM breakout module, Ethernet, and CAN modules. The RA6M1 Feather SoM is powered by a Renesas RA6M1 Arm Cortex-M4 CPU at up to 120 MHz, with 512 KB flash and 96 KB SRAM while the RA8M1 Feather SoM features a Renesas RA8M1 64-bit Arm Cortex-M85 running at up to 360 MHz with 128 Mbit SPI flash, the RZ/A3UL Feather SoM is based on a Renesas RZ/A3UL 64-bit Arm Cortex-A55 CPU at up to 1 GHz, with 512 Mbit OctaFlash […]

Posted on by Debashis Das - 2 Comments on Arduino cloud editor gets Claude-powered AI assistant trained on Arduino docs and libraries

Arduino cloud editor gets Claude-powered AI assistant trained on Arduino docs and libraries

Arduino Cloud editor with the new Arduino AI Assistant

Arduino recently announced that their Cloud Editor now includes an AI assistant based on Anthropic’s Claude large language model (LLM). The AI assistant is designed to make the coding experience smoother by providing intelligent, context-aware support directly within the Cloud Editor. This tool understands your specific board, libraries, and project setup, and generates code and fixes bugs. It also explains functions without requiring users to leave the development environment. Additionally, it reduces repetitive tasks by creating reliable boilerplate code and accelerates development with natural language prompt-based sketch generation, instant debugging, and detailed code explanations.  These features make this tool useful for hobbyists, educators, and developers seeking to boost productivity and creativity in embedded projects. – Main features of Arduino’s AI assistant Platform – Integrated into Arduino Cloud Editor (app.arduino.cc) Compatibility – Exclusive to Arduino Cloud Editor (not available in the desktop IDE) AI Model – Powered by Anthropic Claude LLM […]

Posted on by Debashis Das - 4 Comments on Sony AS-DT1 tiny industrial LiDAR depth sensor can operate under bright conditions (up to 100,000 lux)

Sony AS-DT1 tiny industrial LiDAR depth sensor can operate under bright conditions (up to 100,000 lux)

Sony AS DT1 LiDAR sensor

Sony AS-DT1 is a tiny and precise LiDAR depth sensor, which the company claims is the world’s smallest at just 31 x 29 x 29mm and the world’s lightest at 50 grams compared to other solutions with a range of 10 meters or more. It is designed for applications such as drones for inspections and surveys, autonomous mobile robots, food service robots, and warehouse automation. The LiDAR module uses Direct Time of Flight (dToF) LiDAR technology with a Single Photon Avalanche Diode (SPAD) sensor to deliver fast, accurate three-dimensional distance measurements both indoors and outdoors. According to the company, the sensor can measure a range of up to 40 meters indoors and 20 meters outdoors, even in bright light, with ±0.2-inch (+/-0.5mm) accuracy at 10 meters, and a distance resolution of 0.98 inches (2.5cm). Featuring a rugged yet lightweight aluminum alloy housing, two USB-C ports, and connectors for external power, […]

Posted on by Debashis Das - 1 Comment on Raspberry Pi Pico-sized RP2350 CAN development board features a clone of the MCP2515 CAN Bus controller

Raspberry Pi Pico-sized RP2350 CAN development board features a clone of the MCP2515 CAN Bus controller

Waveshare RP2350 CAN Development Board

Waveshare has recently launched RP2350-CAN, a Raspberry Pi RP2350-powered CAN development board with onboard XL2515 CAN Bus controller and a SIT65HVD230 CAN transceiver. The board supports the CAN V2.0B protocol at up to 1 Mbps, and the XL2515 chip appears to be a clone of the popular Microchip MCP2515 CAN controller. The board includes the same 26 multi-function GPIO pins and USB-C port as found on the Raspberry Pi Pico 2. Other features include a DC-DC buck-boost converter (MP28164), BOOT and RESET buttons, a user LED, a selectable 120Ω CAN termination resistor, and CAN screw terminals. The CAN Bus board targets automotive, industrial control, and robotics applications. Waveshare RP2350 CAN specifications: SoC – Raspberry Pi RP2350A CPU Dual-core Arm Cortex-M33 @ 150 MHz with Arm Trustzone, Secure boot OR Dual-core RISC-V Hazard3 @ 150 MHz Up to two cores can be used in any combination Memory – 520 KB on-chip SRAM […]

Posted on by Debashis Das - No Comments on JUMPtec SMARC-sAM67 – An industrial SMARC SoM based on TI AM67x Jacinto SoC for Edge AI and vision applications

JUMPtec SMARC-sAM67 – An industrial SMARC SoM based on TI AM67x Jacinto SoC for Edge AI and vision applications

Jumptec SMARC sAM67 SoM

JUMPtec, a subsidiary of Kontron, has recently introduced SMARC-sAM67, an industrial SMARC SoM built around Texas Instruments’ AM67x Jacinto dual- or quad-core processors (AM67, AM67A, or AM67D) designed for industrial, robotic, and vision applications. The SMARC-sAM67 module features up to 8GB LPDDR4 memory, up to 64GB eMMC 5.1 flash, dual Gigabit Ethernet, PCIe Gen3 x1 expansion, USB 3.2 and USB 2.0, and display interfaces including dual-channel LVDS and DSI (or optional DisplayPort). It also features four UARTs, CAN bus, SPI, I2S, I2C, MIPI CSI cameras, and various industrial features such as extended temperature support (-40°C to 85°C), failsafe update support, and an ultra-low power RTC. JUMPtec SMARC-sAM67 SoM Specifications: SoC – Texas Instruments dual- or quad-core AM67x Jacinto processor (Standard AM67, optional AM67A or AM67D) System Memory – Up to 8GB LPDDR4 RAM Storage – Up to 64GB eMMC 5.1 flash storage Networking – 2x 10/100/1000 Mbps Ethernet PHY with […]

Posted on by Debashis Das - 3 Comments on Thin PoE HAT for Raspberry Pi 5 features isolated SMPS, fits inside the official case, works with the active cooler

Thin PoE HAT for Raspberry Pi 5 features isolated SMPS, fits inside the official case, works with the active cooler

Waveshare PoE HAT (H)

Waveshare has launched the PoE HAT (H), a thin Power over Ethernet(PoE) HAT for the Raspberry Pi 5 that easily fits inside the official case and works with the active cooler. The HAT is specially designed for the Raspberry Pi 5 and supports IEEE 802.3af/at PoE standards. It features an isolated switched-mode power supply (SMPS) that delivers a stable 5V/5A output through the GPIO header.  The board includes a standard 40-pin GPIO header and relies on a low-profile PoE IC. Waveshare PoE HAT (H) Specifications: Compatibility – Raspberry Pi 5 Expansion – 40-pin Raspberry Pi GPIO header Cooling Fits inside the official Raspberry Pi 5 case Compatible with the official active cooler Misc – Onboard original IC for stable PoE performance Power Supply IEEE 802.3af/at compliant Isolated switched-mode power supply (SMPS) PoE power input – 37V to 57V DC Output via GPIO header – 5V, 5A (max) Dimensions – 65 x 56.5 […]

Posted on by Debashis Das - No Comments on Boardcon EM1103B AIoT SBC for video surveillance applications features PIR sensor, fingerprint interface, and dual camera support

Boardcon EM1103B AIoT SBC for video surveillance applications features PIR sensor, fingerprint interface, and dual camera support

EM1103B Rockchip RV1103B SBC

Boardcon EM1103B is an AIoT SBC powered by a Rockchip RV1103B SoC designed for surveillance applications with dual camera, fingerprint, and a PIR sensor. This unique combination makes it suitable for vision-based applications such as smart cameras, doorbells, and battery-powered surveillance devices. The SBC consists of a compact core board that mounts to a large baseboard, which gives access to all the necessary I/O modules and also provides power. The SBC together features 100 Mbps Ethernet, Wi-Fi, USB 2.0 OTG, UART, GPIO, and interfaces for speakers, microphones, fingerprint sensors, and PIR motion sensors. It also features PoE (5V) support and expandable storage via microSD. Additionally, it integrates two MIPI CSI camera interfaces mad the RV1103B’s 8MP hardware ISP with enables advanced image processing features such as HDR, 3A (AE/AF/AWB), and 3DNR. The chip also supports H.264/H.265 video encoding for local and cloud streaming. Boardcon EM1103B specifications: Core Board – Boardcon […]

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