In a nutshell: CANopen is a high-level application protocol built on top of CAN bus hardware. Through a standardized communication mechanism and object dictionary, it enables PLCs, sensors, actuators, and other devices to "speak the same language" and work together efficiently. Distributed I/O is one of CANopen's most classic and widely used applications.

A multi-dimensional comparison covering penetration, interference immunity, transmission range, regulatory constraints, with EWM700 case analysis

ExpressLRS (ELRS) is a high-performance, open-source radio control (RC) link system built on ESP32/ESP8285 microcontrollers and Semtech SX127x/SX128x LoRa RF chips. Hosted on GitHub and maintained by a global community, it is designed for FPV drones, fixed-wing aircraft, RC cars, boats, and other RC applications.

When selecting an embedded industrial core board, engineers often fall into a common trap: focusing solely on CPU clock speed and core count while overlooking the processor's ecosystem — whether documentation is complete, drivers are mature, the community is active, and long-term supply is stable.

EBYTE's core boards (ECK series), single board computers (ECB series), and industrial box PCs (ECM series) as samples, providing a horizontal comparison across core parameters, size and power consumption, development difficulty, and applicable stages — helping you make the most informed decision at project kickoff.

EBYTE industrial computing product model numbers follow a three-segment structure: "Prefix + Core Identifier + Suffix." Each segment carries specific product information. Different product types (core boards, single board computers, industrial controllers) have different prefixes, but the internal encoding logic remains consistent.

In the world of embedded Linux industrial System-on-Modules (SoMs), the entry-level market has long been dominated by two major camps: NXP's i.MX6ULL and STMicroelectronics' STM32MP1 series. Choosing between them is a classic dilemma every hardware engineer and project manager faces.

EBYTE Wireless Modules Based on Silicon Labs EFR32 Series — Comprehensive Technical Analysis of E51-470NW16S, E180-ZG120A/B, and E76-2G4M10S1A

This article provides an in-depth look at the technical features and application scenarios of these two products, explores why 4G product options are relatively limited in overseas markets, and demonstrates how the E-V2 series serves as a breakthrough solution.