YaS☀️lR Downloads

Please make sure to download the firmware matching your board.

Firmware files are named as follow:

• YaSolR-<VERSION>-<MODEL>-<BOARD>.UPDATE.bin: This firmware is used to update through the Web OTA interface
• YaSolR-<VERSION>-<MODEL>-<BOARD>.FACTORY.bin: This firmware is used for a first ESP installation, or wen doing a factory reset through USB flashing

Where:

• VERSION: YaS☀️lR version, or main for the latest development build
• MODEL: oss, pro or trial
• BOARD: the board name, from the list of Compatible ESP32 boards

Open-Source version

• latest (latest development build can be unstable)

Firmware and source code for the Open-Source version are available directly in the GitHub project at https://github.com/mathieucarbou/YaSolR-OSS/releases.

Pro version

• latest (latest development build can be unstable)

Firmware for the Pro version are only available to Pro users. You must be logged into your GitHub account to access them.

Please go to the Buy page if you are interested in buying the Pro version.

Trials of the Pro version

• YaSolR-main-trial-esp32.FACTORY.bin
• YaSolR-main-trial-esp32.UPDATE.bin
• YaSolR-main-trial-esp32_poe.FACTORY.bin
• YaSolR-main-trial-esp32_poe.UPDATE.bin
• YaSolR-main-trial-esp32c3.FACTORY.bin
• YaSolR-main-trial-esp32c3.UPDATE.bin
• YaSolR-main-trial-esp32s.FACTORY.bin
• YaSolR-main-trial-esp32s.UPDATE.bin
• YaSolR-main-trial-esp32s3.FACTORY.bin
• YaSolR-main-trial-esp32s3.UPDATE.bin
• YaSolR-main-trial-lilygo_eth_lite_s3.FACTORY.bin
• YaSolR-main-trial-lilygo_eth_lite_s3.UPDATE.bin
• YaSolR-main-trial-lolin32_lite.FACTORY.bin
• YaSolR-main-trial-lolin32_lite.UPDATE.bin
• YaSolR-main-trial-lolin_s2_mini.FACTORY.bin
• YaSolR-main-trial-lolin_s2_mini.UPDATE.bin
• YaSolR-main-trial-wt32_eth01.FACTORY.bin
• YaSolR-main-trial-wt32_eth01.UPDATE.bin

Trial versions are like the Pro version but will stop after 4 days of uptime. If you need to extend your trial period: you can re-flash the factory firmware after erasing the flash, put your settings back, and you will be good for another 3 days of trial.

Sponsoring

In any case, any sponsoring is greatly appreciated to help me continue working in this project and all other project I maintain (see all the Open-Source projects and Arduino / ESP32 libraries I have created). Here are 2 ways to sponsor:

Using GitHub	Using Paypal