1. Introduction As shown in the figure below, this four-channel HDMI video switch controller has been used during the video recording process in my laboratory. It can be controlled via the front panel buttons or by sending commands over the network. To facilitate remote control on the experimental platform, I plan to use this wireless … Read more
In the practical application of wireless communication modules, onboard antennas are often used due to size constraints. If the antenna is not properly handled, it can significantly affect communication performance. This article will explain in detail how to optimize the details to achieve the best performance of wireless modules. 1. Background The transmission distance of … Read more
This article is sourced from: Global IoT Observation This article will comprehensively review the core component of the Internet of Things, the wireless communication module, from the industrial chain to manufacturers and future trends. Recently, the result of a tender for 500,000 units of the “Universe’s First Marker” was released, sparking heated discussions in the … Read more
Recently, the bidding results for a “universe’s first standard” of 500,000 pieces were released, sparking heated discussions in the industry. The wireless communication module, as the core component for terminal access to the Internet of Things (IoT), is rarely mentioned in the industry. Today, we have consolidated three reports to discuss various aspects of this … Read more
The communication distance of wireless modules is an important indicator, and how to maximize effective communication distance has always been a puzzling question for many. This article provides some explanations based on debugging experience and methods for selecting and using antennas, hoping to assist engineers in quickly debugging communication distances. 1. Types of Antennas With … Read more
When designing Internet of Things (IoT) devices, whether to use a wireless module or a System on Chip (SoC) can be a critical and challenging decision. Each option has its unique advantages and disadvantages, and choosing the right technology requires a balance of performance, functionality, and cost. In this article, we will eliminate some uncertainties … Read more
Despite a slowdown in growth in recent years, the smart home industry remains one of the fastest-growing fields over the past decade, thanks to its remarkable industrial integration and consumer-facing capabilities. There is a common belief that capital can change everything, but what should be done after capital contraction? Any new economy eventually becomes traditional; … Read more
Click the blue text to follow us for basic knowledge and original content SUBSCRIBE to US The communication distance of the wireless module is an important indicator, and maximizing the effective communication distance has always been a puzzling issue for many. This article provides some explanations based on debugging experience and the selection and usage … Read more
Recently, I played with Microchip’s wireless WiFi module, which is quite simple to configure and can connect to a microcontroller via serial. Today, I will share how to quickly configure this module to connect to home WiFi. Upon receiving any module, the first step is to restore the factory settings and configure it to connect … Read more
After the machine installation is complete, install the WiFi module on the indoor unit’s circuit board close to the router (within 10 meters, preferably without walls or other obstacles). Generally, for home machines or multi-split systems, connect to the indoor unit board at CN34 position, and for unit machines, connect to the indoor unit board … Read more