According to reports, 2021 is the year with the most serious chip shortage in 30 years. With the original chip factory catching fire, power outages, and the wave of shortages intensified, the scope of the impact was unprecedented. The wifi module was also deeply affected. Not only did the price rise sharply, but it was also seriously out of stock. As a result, manufacturers of IP cameras (IPC), set-top boxes, and some commercial displays and advertising machines could not keep up with the production, and the cost skyrocketed.
Aiming at the situation that some modules cannot be supplied due to the current shortage of cores, Oufeixin has launched a variety of PIN-PIN designed modules to facilitate manufacturers to implement alternative solutions to ensure supply and reduce costs. The following is our introduction based on the most lacking SDIO modules at present.
1.
Basic parameters of 6223A-SRD replacing AP6212: 2.4G WIFI+BT4.2, 1T1R, SDIO interface, 12X12mm, 150mbps
2.
Basic parameters of 3181A-S replacing AP6181: 2.4G WIFI, SDIO interface, 1T1R, 12X12mm, 75mbps
H152A-S replaces AP6181
Basic parameters: 2.4G WIFI, SDIO interface, 1T1R, 12X12mm, 150mbps
3.
Basic parameters of 6221A-SRC instead of AP6255: 2.4/5.8G WIFI+BT4.2, SDIO interface, 1T1R, 12X12mm, 433mbps
4.
Basic parameters of 6222B-SRC/5261B-SR to replace AP6356/AP6398S: 2.4/5.8G WIFI+BT4.2, SDIO interface, 2T2R, 13X15mm, 867mbps
. There are many types of alternatives. It is recommended that customers learn more about alternatives or downgrade the module selection. The modules are very advantageous in terms of performance and price. We hope that in this difficult time, we can work together with new and old customers to tide over the difficulties. For various module models, please check the official website or consult the sales staff.