Fuji Remote Control - RF Manager Upgrade Version supports all frequency bands (verified)

September 19th Update: Added manual battery voltage calibration. Because the ADC of the 8266 is inaccurate, you can manually measure the voltage of a fully charged battery with a voltmeter, compare it with the default battery icon, and enter a suitable value. (Demonstration in video).
September 4th Update: Fixed page redirection function. When connecting to Wi-Fi for the first time, it will automatically redirect to the webpage backend, eliminating the need to manually open a browser and enter the IP address. (Demonstration in video).
August 26th Update: Updated battery level icon.
August 20th Update: Can be changed to Chinese remote control name.
Project Introduction:
This project comes from another remote control project in the LCSC open-source community—RF Manager. This project is an upgrade of RF Manager, supporting more frequencies. Since remote control signals are no longer limited to only 433/315 frequency bands, this project was developed to support more frequency bands. Currently, the project is in the design and upgrade phase. The functionality has been implemented, but the PCB layout file has not yet been verified. After successful verification, the project title will be changed to: Verified.
Currently implemented functions:

Signal reception: 315MHz, 330MHz, 350MHz, 390MHz, 418MHz, 430MHz, 433MHz, and 434MHz are all supported. The receiving protocol chip is consistent with the RF Manager.
Signal transmission: 315MHz, 330MHz, 350MHz, 390MHz, 418MHz, 430MHz, 433MHz, and 434MHz are all supported. The receiving protocol chip is consistent with the RF Manager.
Remote control signal transmission via Wi-Fi and webpage connection.
Signal reception via Wi-Fi and webpage connection: This function module is not yet implemented but will be added later.
OTA upgrade: This will be implemented later.

Note: This project does not support illegal functions such as frequency offset, rolling code, and code manipulation. Please be a law-abiding citizen.
Official communication QQ group: 934944630