According to reports, 2021 will be the most serious year for chip shortages in 30 years. With the chip factory fires, power outages, the wave of shortages is unprecedented in history. The wifi module is also deeply affected. Not only has the price increased sharply, but it is also out of stock. As a result, the production of network cameras (IPC), set-top boxes and some commercial display and advertising player manufacturers cannot keep up, and the cost has risen sharply. In response to the current shortage of chips in some modules that cannot be supplied, Oflycomm has introduced a variety of PIN-PIN modules to facilitate manufacturers to implement alternatives to ensure supply and reduce costs. The following are our modules based on the most lacking AMPAK sdio module at present. 1. 6223A-SRD replaces AP6212 Basic parameters: 2.4G WIFI+BT4.2, 1T1R,...

Since the launch of the PLC power line communication chip Hi3921 at the Huawei Developer Conference in August 2019, after one and a half years of industry evolution, Huawei has gone further. On December 21, Huawei officially released its smart home strategy and entire smart home solutions to promote the industry from "digital home" to "smart home", from single product and single system intelligence to whole-house integrated intelligence, which will bring consumers a full-scenario, intelligent, and high-quality life experience. In the entire smart home ALL ON ONE solution reconstructed by Huawei, PLC-IOT is used as the support of end of network integration, and the power network and narrowband communication network are integrated with PLC-IoT technology, which greatly reduces deployment costs and pipeline costs. Electrician can complete networking hims...

On November 8, 2022, the three-day ELEXCON 2022 Shenzhen International Electronics Fair ended successfully at Shenzhen Futian Convention and Exhibition Center. Shenzhen Ofeixin Technology participated in the exhibition with short-distance wireless modules, long-distance cellular modules, and wireless routing solutions, fully demonstrating the latest technology and achievements of wireless technology have attracted many people in the electronics industry to visit and exchange. As a wireless module supplier, Shenzhen Ofeixin Technology is committed to providing customers with complete IoT connection solutions. In this exhibition, Qualcomm QCA206X series WiFi 6/WiFi 6E modules representing high-end applications were displayed in short-range wireless modules. And network card, WIFI6 module of Realtek RTL8852 series for consumer-grade applicat...

With the development of wireless transmission technology, high-definition HDMI wireless on-screen products have begun to be applied to various scenes in life. It is widely used for home high-definition video images at the same frequency, in classroom education and conference office, as a courseware display and enterprise information display, or as a camera and other devices, the HDMI high-definition picture is wirelessly transmitted to the corresponding device for recording and broadcasting.After getting rid of the connection of the wired connection, the wireless projection screen is more convenient to use.   Wireless screencast can transmit images in real time and transmit the images to the required devices in time, providing a very convenient experience for users with different needs. In the past few years, a large number of HDMI wireless on-screen products have eme...

On August 9, Huawei developer conference grand opening with a spectacular display of its products and applications. The display of Hisilicon Hi3921 PLC(Power Line Carrier) solution  also attracted a large number of of developers to focus on.The corresponding model of module is named as 3121N-H, developed by FN-LINK and debuted at this conference.Now here is a brief introduction of PLC-IOT. For business or more details,please contact us.   PLC Summary   1、Meaning Of PLC Communication On the AC or DC loading carrier signal to transmit data , such as AC 10Kv，220V/380V，DC 12V/24V 2、Tree Network Architecture Of PLC CCo: Master node, create and maintain the power carrier communication network. STA: Child node PSTA:  Relay node 3、Standard Evolution of PLC 4、Why PLC Under the premise of using power line s...

In the past two years, people have gradually transitioned from the new term WIFI6 to using WIFI6 devices, such as routers, mobile phones and other products. Other WIFI6 products are also more and more now. With the rapid iteration of technology, WIFI6E and WIFI7 are also well known to everyone. Is it worth spending more to replace and update products at this stage? Here we take a look at the advantages of WIFI6E through the throughput test,let’s check the core indicator of WIFI6 E. Qualcomm has launched the latest WIFI6/6E series of iterative WIFI chips, the QCA206X series, covering the full range of WIFI6/6E product lines. This test module O2066PM is based on the latest QCA2066 WIFI6E chip. O2066PM basic parameters: PCIE M.2 interface; support 802.11a/b/g/n/ac/ax; support 2*2MU-MIMO; DBS stacking tech...