Skip to main content

Monitor Devices Through Web Browser

The Internet of Things (IoT) is being widely used in industrial and commercial applications. This article describes how to monitor things or devices connected to WeMos D1 board, which acts as a Web server. Pin description of WeMos D1 board is shown in Fig. 1. Hypertext Transfer Protocol (HTTP) in the IoT works as a […]

The post Monitor Devices Through Web Browser appeared first on Electronics For You.



from Electronics For You https://ift.tt/2JcM3Mv

Comments

Popular posts from this blog

TE Connectivity Announced Ultra Small Spring Fingers

TE Connectivity (TE)’snew ultra small spring fingers have one of the smallest footprints in the market to save valuable PCB space, allowing for use in a broad range of applications with space constraints across various industries.TE’s ultra small spring fingerscan save valuable PCB space with one of the smallest footprints in the market. Closed-loop contact design ensures reliable connection to the PCB, better normal force and higher current capacity (1.5A). Robust side wall minimizes over- compression. Special anti-lifting design can improve assembly e ciency by locking the tip of the contact within the sidewall of the spring  nger, which helps prevent the contact from getting caught on an operator’s glove during assembly. Pick-and-place area supports auto-assembly processes. It also offered in different heights and styles.As an authorized distributor for TE Connectivity, Heilind Asia provides TE’s products and also value added services. Heilind Asia supports both original equipment …

Hanwha TechwinCollects Two NPI Awards for Its Cutting-Edge Modular Mounter and Screen Printer at APEX

Hanwha Techwin Automation Americas, formerly Samsung C&T Automation, today announced that it has received two 2019 NPI Awards in the categories of Component Placement – High-Speed for its HM520 Cutting-Edge Modular Mounter and Screen/Stencil Printing for the ESE US-2000XF. The awards were presented to the company during a Tuesday, Jan. 29, 2019 ceremony that took place at the San Diego Convention Center during the IPC APEX EXPO.With the HM520 Modular Mounter, actual productivity is highest among machines of the same class and is optimized to high quality production. The system configures a flexible production line by applying a modular head and various production modes. The HM520 realizes unmanned, non-stop, and zero-defect production using the Smart Factory S/W Solution.The high performance HM520 offers a compact foot print, auto-calibrating maintenance free feeders, and modular heads. The HS(High Speed) Head offers a 20 Spindle x 2 Gantry, 80,000 CPH, ±25 μm @ Cpk ≥ 1.0, 0201 ~ …

Battery Stack Monitor Maximizes Performance of Li-Ion Batteries in Hybrid and Electric Vehicles

Cosimo CarrieroField Applications Engineer, Analog Devices, Inc.AbstractLithium-ion (Li-Ion) batteries are a popular way to store energy in electric and hybrid vehicles. These batteries offer the highest energy density of any current battery technology, but to maximize performance, a battery monitoring system (BMS) is mandatory. A state-of-the-art BMS not only allows you to extract the highest quantity of charge from your battery pack, but also lets you manage the charge and discharge cycles in a safer way, which results in an extended life. Analog Devices provides a full portfolio of BMS devices with focus on accuracy and robust operation.Accurately measuring a battery’s state of charge (SOC) increases battery run time or decreases weight. A precise and stable device does not require factory calibration after PCB assembly. Stability over time improves safety and avoids warranty problems. A self-diagnostics feature helps reach the right automotive safety integrity level (ASIL). A batt…