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ECK10 sereis Memory Capacity low power System on Module (SoM) CPU module Industrial Computing Based on ST's cost-effective MPU design Discover the EBYTE ECK10 series CPU modules, Low-power System-on-Module (SoM). Based on ST's cost-effective MPU design which is STM32MP13 series processor launched by STMicroelectronics , it is designed for industrial computing, automation control and IoT applications. Learn more about industrial computing applications and optimize your system design.Talk to us online for a technical consultation . [Processor model]：STM32MP131AAF3 [Processor Core]：Single Core [Processor frequency]： 650MHz [Product size]：38*32*3.1mm [Introduction]：ECK10-131A2M2M-I /ECK10-135A5M5M-I CPU module is carefully designed based on the STM32MP13 series processor launched by STMicroelectronics. It is a low-cost, low-power, cost-effective, and highly reliable embedded core board that uses stamp hole connections. The ECK10-13xA series core board is centered on the STM32MP13 series processor, and the power supply circuit, DDR3L memory circuit, NAND FLASH storage circuit, and Gigabit Ethernet PHY circuit are designed on the board to minimize the difficulty and cost of user baseboard design.

With the popularity of electric vehicles, smart grids are building compatible charging networks to achieve efficient distribution and management of energy. Smart grids that integrate traditional power grids with advanced communication technologies pave the way for building a more efficient, environmentally friendly and reliable energy system. RS485 repeaters can highly integrate modern advanced sensor measurement technology, communication technology, information technology, etc. with physical power grids, which helps to improve the management level, work efficiency, power grid reliability and service level of power companies. E810-R12/E810-R14/E810-R18 is an isolated repeater (HUB) for 1-channel RS485 to 2/4/8-channel RS485 launched by Ebyte. RS485 repeaters are communication devices that support 1-channel RS485 master device and 1-channel or multiple-channel RS485 slave devices. Photoelectric isolation technology is used to protect the master and slave devices from interference. No configuration is required, and transparent data transmission between the master and slave interfaces. RS485 Repeater Main features No packet loss Supports communication between one RS485 master device and one or more RS485 slave devices, and the slave communication port supports up to 32 nodes. The cached RS485 hub has a 5K cache per channel, and no packet loss. Multi-host gateway Multi-host gateway: allows multiple hosts or devices to communicate with the external network through the same gateway, which can adapt to more variable work requirements. E810-R41 and E810-R21 support multi-host gateway mode. Wide voltage power supply The power supply supports DC 9-40V wide voltage input, with overcurrent and reverse connection protection. Isolation + protection The communication and power supply between the master and slave interfaces are completely isolated, and the power supply signal between the host interface and the slave interface is completely isolated. The signal interface has static electricity, lightning strike, and surge protection. The circuit is designed according to the EMC level 3 standard, with 1.5KV isolation voltage, 4KV electrostatic protection contact discharge, 8KV air discharge, and 1KV differential mode and 2KV common mode lightning surge protection, which can effectively isolate the damage caused by lightning and static electricity to the equipment. High-speed transmission The host interface data can be sent to all slave interfaces at the same time, and the slave interface data can be sent to the host interface in time-sharing. Using super anti-interference and high-speed isolation devices, the baud rate can reach up to 230400bps. No configuration is required, it can be used immediately. Application scenarios This product is suitable for comprehensive RS485 communication systems such as automation control systems, monitoring systems, alarms, access control systems, IC card charging, meter reading, one-card pass, parking lot charging, etc. • Building automation and smart home In building automation systems, RS485 repeaters can be used to connect and manage various smart devices, such as thermostats, security systems, lighting controls, etc., to achieve centralized management and control. • Traffic management system In intelligent traffic systems, RS485 repeaters can be used to connect traffic lights, cameras, vehicle detectors and other equipment to achieve real-time monitoring and management of traffic flow. • Video surveillance system In large-scale video surveillance projects such as "Safe City", RS485 repeaters can ensure the accuracy and real-time nature of data transmission, especially in remote monitoring scenarios, they can ensure stable transmission of video data.

What is a USB to Serial Converter? A USB to Serial Converter is a converter used to connect a device with a USB interface to a device with a serial port (such as RS232, RS485, or RS422). This converter is widely used in the communication needs between modern computers and traditional serial devices, especially when many modern computers are no longer equipped with traditional serial ports. Related article: RS232/RS485 serial port communication introduction Difference Between Serial port and Parallel Port Classification and Application of Serial Port Baud Rate USB to Serial Converter Functions and Uses Protocol Conversion: Convert USB protocols to serial protocols (RS232, RS485, RS422), enabling modern computers to communicate with traditional serial devices. Interface Expansion: Provides a serial port interface for devices without serial ports (such as laptops, tablets), expanding their connection capabilities. Data Transfer: Supports bidirectional data transmission, enabling real-time communication between USB devices and serial devices. USB to Serial Converter Features Plug and Play: Most USB to Serial Converters support plug and play, and can be used without complicated settings after being plugged in. Driver Support: Drivers for multiple operating systems are usually provided, including Windows, macOS, and Linux, ensuring wide compatibility. Multiple serial port types Support multiple serial port standards, such as RS232, RS485 and RS422, to meet different application requirements. Power supply Usually powered by USB port, no external power supply required, easy to use. Portability Small size, easy to carry and use, suitable for on-site debugging and mobile office. Application scenarios Industrial automation: Connect computers with industrial equipment such as PLC, sensors, actuators, etc. to achieve data acquisition and control. Medical equipment: Connect medical equipment (such as monitors, laboratory equipment) to computers for data recording and analysis. Communication system: During communication testing and debugging, connect modems, routers and other devices for data transmission and monitoring. Equipment maintenance: Connect devices for fault diagnosis, firmware updates and parameter configuration. EBYTE USB to serial converter recommendation Explore EBYTE high-performance communication converter series, including RS485 hubs, USB-to-serial converters, industrial bus converters and isolation converters. We provide professional solutions to meet your industrial communication needs, supporting efficient data processing and secure transmission. E810-U15C E810-U15

HI, Chengdu Ebyte Electronic Technology Co., Ltd. is a well-known wireless communication module manufacturer, providing a variety of wireless modules, gateways and converters. Wireless module Free trial is now living https://www.cdebyte.com/ https://www.cdebyte.com/resources-FreeTrial

As a popular single-board computer, the Raspberry Pi's powerful functionality and flexible scalability make it an ideal choice for a variety of projects and applications. During development, using a Raspberry Pi-adapted test board can significantly simplify hardware integration and functional verification. The functions and features of the Raspberry Pi test board Hardware expansion and interface compatibility: Raspberry Pi test boards are usually designed to be compatible with different models of Raspberry Pi, providing additional GPIO pins, USB interfaces, camera ports, etc. to support richer hardware expansion and peripheral connections. Functional verification and performance testing: The test board simplifies the verification and performance testing of Raspberry Pi hardware functions. They provide a platform that is closer to the actual deployment environment, helping developers identify and resolve potential hardware issues or compatibility challenges early on. Integrated development environment supports: Test boards adapted to Raspberry Pi are usually equipped with various tools and documents required for development, such as circuit diagrams, sample codes and operation manuals, which help developers start projects and solve problems more quickly. IoT and sensor applications support: For IoT and sensor applications, the test board may integrate specific sensor interfaces or communication modules, such as Wi-Fi, Bluetooth, LoRa, etc., to facilitate the development of smart devices and data collection systems. E15-LW-T1 is a test board specially developed by Ebyte Efor the mini PCI-e interface module. It is mainly aimed at the embedded application of the E106 series LoRa gateway module launched by our company, and is equipped with ESD protection. Supports multiple systems and multiple baud rates. Developers can easily connect a variety of peripheral devices through jumpers according to actual needs.

Looking for an Assistant: Which wireless protocols are best for home automation? Hello, everyone! I am planning to upgrade my home to a smart home system, involving lighting, security, temperature control and other aspects. But there is some confusion when it comes to choosing the right wireless protocol, because there are so many choices on the market, and each seems to have its own advantages and limitations. Mainly considering Zigbee, Z-Wave, Wi-Fi and Bluetooth protocols as they seem to be the most popular on the market. Here are a few questions, hoping to get some advice from everyone: For a home system covering multiple rooms and floors, which wireless protocol is better at providing stable and wide coverage? Which protocol is more efficient when it comes to energy consumption management? Because I want to reduce the frequency of battery replacement as much as possible. Which protocol will be more secure in terms of compatibility and future expansion? If you have experience using multiple protocol integration solutions, can you share the pros and cons? If you have relevant experience or know some industry insights, please share your knowledge and advice. I'm really looking forward to getting some practical solutions out of this community. Thank you all so much for your time and help!

Get started quickly and master the recommendations and steps for building and configuring a LoRaWAN network Learn the basics: First, understand the basic principles and concepts of LoRa and LoRaWAN. LoRa is a physical layer modulation technology, and LoRaWAN is a wireless network protocol built on LoRa technology. Understand the working principle of the LoRaWAN network, including the communication process and protocol specifications between terminal devices, gateways and network servers. Choose the right hardware: Choose appropriate LoRa modules, gateways and development boards based on project needs. Generally speaking, you can choose a commonly used LoRa module (such as Semtech SX1276), LoRa gateway and development board for learning and practice. Build LoRaWAN network: Configure the LoRaWAN gateway: Connect the LoRaWAN gateway to the Internet and configure the network, including the address, port and key to connect to the network server. Configure the network server: Build a LoRaWAN network server in the cloud or locally, and configure the authentication information and data transmission parameters of the terminal device. Register the terminal device: Register the EUI and application key of the terminal device and add it to the LoRaWAN network. Write the application: Use corresponding development tools and programming languages (such as Arduino, Python, etc.) to write applications for terminal devices. Realize the data collection, transmission and processing functions of terminal equipment, and implement corresponding data processing and control logic according to application requirements. Testing and Debugging: Deploy the LoRaWAN network in a real environment and perform functional testing and performance evaluation. Use debugging tools and log information to locate and solve possible problems to ensure network stability and reliability. Learn and communicate: Join the LoRaWAN developer community or forum to learn and share experiences, tips and tutorials. Attend relevant training courses or online tutorials to improve your skills and knowledge.

Hello experts, With the rapid development of 5G technology, I am currently involved in a 5G New Radio (NR) base station design project, with a special focus on the optimization of the radio frequency (RF) front-end. Our goal is to improve the energy efficiency ratio (EER) of base stations while ensuring signal quality and coverage. Considering the high frequency and wide bandwidth requirements of 5G NR, this task is quite challenging. We are exploring the use of efficient power amplifier designs, low-loss filter and antenna technologies, and advanced signal processing algorithms. I hope to gather some opinions and suggestions on this forum regarding: Which specific power amplifier technologies (e.g. Doherty amplifiers, GaN amplifiers) are proving to be particularly effective in 5G applications? How to deal with thermal management of the RF front-end, especially near the power amplifier, to prevent performance degradation? For processing wide-bandwidth signals, are there any recommended filter designs or materials that can effectively reduce insertion loss? When designing multiple-input multiple-output (MIMO) antennas, what techniques can help reduce mutual interference while improving antenna efficiency? I hope to benefit from your experience in the field of 5G RF design. Thank you everyone for sharing!

Embedded systems play a key role in many applications, from smart home devices to industrial control systems. To ensure these systems continue to operate efficiently and maintain the latest functionality, firmware upgrades and remote maintenance become critical. In this article, we will explore how to perform firmware upgrades and remote maintenance of embedded systems. The importance of firmware upgrades Firmware upgrades for embedded systems are to fix vulnerabilities, add new features, improve performance and ensure system stability. Since these systems are often distributed across various geographical locations, remote firmware upgrades can significantly reduce maintenance costs and reduce downtime. Advantages of remote maintenance Cost-Effectiveness: Remote maintenance reduces the need for on-site maintenance, saving time and money. Maintenance personnel can diagnose and repair problems without having to visit the site. Quick response: Remote maintenance allows for quick response to issues. Maintenance personnel can take action quickly without having to wait to arrive on site. Regular maintenance: Remote maintenance also allows for regular inspection and maintenance of embedded systems to prevent potential problems from arising. Implementation of firmware upgrades and remote maintenance The following are general steps for firmware upgrades and remote maintenance of embedded systems: Firmware Development: First, firmware upgrades must be considered during the development phase. The development team should design firmware with remote upgrade capabilities. Remote connections: Embedded systems must be able to establish remote connections to external servers. This usually involves network configuration and security considerations. Remote server: Create a remote server to store firmware upgrade files and maintenance tools. This server should be reliable and have good data security. Firmware Signing: To ensure the integrity of firmware, firmware should be digitally signed to verify that they are trusted. Automated processes: Set up automated processes to trigger and execute firmware upgrades. This can be scheduled, on-demand, or manually triggered by the maintenance team. Monitoring and reporting: When performing remote maintenance, monitoring the performance and status of your system is critical. Also, make sure to generate reports to document maintenance activities. Rollback plan: Even if something goes wrong while doing a firmware upgrade, a rollback plan is needed to restore the system to a previous state. Security: Ensure communications and data are encrypted during transmission to protect systems from potential threats. Case study: Upgrading smart home devices remotely Let's say you develop a smart home device that can be controlled via a mobile app. You need to implement firmware upgrade and remote maintenance functions. Firmware Development: During the development phase, firmware is designed for your device that supports remote firmware upgrades. Cloud server: A cloud server was established to store firmware upgrade files and maintenance tools. Remote connection: Your smart home devices can establish a connection with the cloud server via WiFi or cellular network. Firmware Signing: All firmware is digitally signed to ensure its integrity and trustworthiness. Automated processes: Users can trigger firmware upgrades in the mobile app, or you can set up scheduled upgrades on a cloud server. Monitoring and reporting: The cloud server monitors the status of the equipment and generates maintenance reports.

Hello everyone, I recently encountered a problem. My home ISP (Internet Service Provider) provides a high-speed Internet connection of 200Mbps, but when I connect to WiFi, the speed is only about 50Mbps. This confuses me because I expect to be able to take full advantage of the high-speed internet I paid for. I've tried a few things to increase WiFi speed, including moving the device closer to the router, making sure the router isn't blocked by objects, and also trying using the 5GHz band. However, the speed is not significantly improved. I would like to ask friends on the forum if there are any other methods that I can try to improve the WiFi connection speed. Do I need to replace the router or take other steps to resolve this issue?

Hello everyone, I have a network coverage challenge and would like some guidance. I have two houses about 15 meters apart and don't consider running cables to connect them. Here are my questions: Room 1: This house has a router that connects to the internet via fiber optic cable. The router provides Wi-Fi signal coverage, but the range is limited. Room 2: There is no GSM network coverage in this house, so I need to provide Wi-Fi signal so that users can use Wi-Fi calling. House No. 2 is approximately 15 meters away from House No. 1 and there is no physical barrier. My plan is to install a signal amplifier in house #2 that will receive the Wi-Fi signal from the router in house #1 and then spread this signal throughout house #2. My question is, is this possible with a directional antenna? If so, what kind of antenna should I use? What factors do I need to consider to ensure a stable signal between two houses?

Dear technology experts, I have an interesting project idea and would like some advice and guidance. I plan to make a traffic light control model and would like to be able to use LoRa (Long Range Radio Frequency) modules to build a reliable mesh network for remote signal light control. Here are the general steps to achieve this: Hardware preparation: Get an appropriate LoRa module and a microcontroller (such as an Arduino or Raspberry Pi) as well as a model of a traffic light. Make sure each device is equipped with a LoRa module and antenna. LoRa module connection: Connect the LoRa module to the microcontroller and make sure they can communicate properly. Write control code: Use a microcontroller to write control code to implement the traffic light control logic. The code should be able to change the status of the light, such as red, green, and yellow, based on the commands received. Configure the network Configure the communication frequency, parameters, and node ID of the LoRa module to ensure that they can communicate with each other. Assign each device a unique node ID. Build a mesh network: Implement the logic for the LoRa mesh network on a microcontroller to allow multi-hop communication between devices. This will require some complex programming to ensure that data can be routed correctly through the network. Test and optimize: Test the traffic light model and LoRa network in a real-world environment to ensure they work reliably together. Optimize code and configuration as needed. Remote control: Now you can use another device, such as a smartphone or computer, to send commands over the LoRa network to control the status of the traffic light. You can create a simple user interface to do this. Monitoring and maintenance: Regularly monitor the health of the system and ensure that models of LoRa modules and traffic lights remain operational. Perform maintenance and updates as needed. Specifically, I want to know how to choose the appropriate hardware, how to interface the LoRa module with a microcontroller, and how to write the control code to implement the traffic light control logic. In addition, how to configure LoRa modules and establish a mesh network to ensure communication reliability and coordination? If you have any experience or advice on building an application like this using LoRa modules or can share some resources and tutorials to help me get started, I would be very grateful. Thanks!

Hello everyone, I'm planning to use a WiFi module in a smart home appliance to create a console to remotely control and monitor the device over a wireless network. Before I start, I want to sort out some technical issues about using a WiFi module to create a console in a smart appliance to make sure I can configure and implement the control functions correctly. Here are some of my concerns: Module Compatibility: How to choose a WiFi module for smart appliances to ensure it is compatible with the device and network? What features require special attention? Remote control and monitoring: How to set up the WiFi module so that users can remotely control smart home appliances and monitor device status in real time through the Internet? Connection stability: When using the WiFi module for remote control, how to ensure the stability of the connection to avoid disconnection and control delay? Mobile Application Development: Is there a need to develop a mobile application to communicate with the WiFi module? If yes, how to develop and ensure its usability and stability? User authentication and security: How to implement user authentication and security measures to protect access and control of smart appliances from unauthorized access? Communication protocol and data transmission: In the process of device control, do you need to choose a specific communication protocol, such as MQTT or HTTP? How to ensure the reliability and security of data transmission? Status synchronization and feedback: How to achieve real-time synchronization of equipment status and how to provide status feedback to users to ensure the accuracy of control? Cloud platform integration: Is there a need to integrate device data into the cloud platform for higher levels of control and analysis? Power Management: In the case of using WiFi module, how to deal with power management to ensure long-term stable operation of smart home appliances? Firmware Updates and Remote Maintenance: How can remote updates and maintenance of device firmware be implemented to improve performance and fix issues? User interface design: In mobile applications, how to design a user-friendly interface so that users can easily understand and operate smart home appliances? Performance evaluation and testing: How to evaluate the performance and stability of the WiFi module in the actual application environment? Are there testing methods or tools available?

E73-2G4M08S1EX are wireless Bluetooth modules that feature small size, and low power consumption. It adopts the originally imported RFIC nRF52833 of NORDIC, supporting Bluetooth 5.1, Bluetooth mesh, 802.15.4, Thread, Zigbee, and proprietary 2.4 GHz protocols. The chip comes with a high-performance ARM CORTEX-M4 core, making use of a 32M industrial-grade crystal oscillator, and has abundant peripheral resources such as UART, I2C, SPI, ADC, DMA, and PWM. The module led out most IO Port of nRF52833 for multilateral development. Please see the pin definition for details. E73-2G4M08S1EX is a hardware platform without firmware, so users need to conduct a secondary development. The characteristics of the nRF52833 chip can be found in the official Datasheet. The module has maximized the RF characteristics of the chip。 E73-2G4M08S1EX is embedded with ARM MCU. other serial port or JTAG、ISP、 ICP are unavailable to download. 2.The burn firmware needs to be completed in two parts. Since the protocol stack provided by NORDIC is not loaded in the program, in the second development, you need to use the official burning tool nRFgo studio to burn the protocol stack, and then use nRFgo studio to bum the hex of the application code; you can also use the official burning tool nRF go studio to burn the protocol stack, and then download it with IAR or KEIL. Application Smart homes and industrial sensors; Security system, positioning system; Wireless remote control, drone; Wireless game remote control; Health care products; Automotive industry applications.