Buy YaSolR Pro

OSS and Pro firmware are the same, except that the PRO version relies on commercial (paid) libraries and provides some additional features based on a better dashboard.

The Pro version is only 25 euros and gives access to all the perks of the Pro version below:

Feature	OSS (Free)	PRO (Paid)
Dashboard	Overview only	Full Dashboard as seen in the screenshots
Manual Dimmer Control	Home Assistant MQTT API REST API	From Dashboard Home Assistant MQTT API REST API
Manual Bypass Control	Home Assistant MQTT API REST API	From Dashboard Home Assistant MQTT API REST API
Manual Relay Control	Home Assistant MQTT API REST API	From Dashboard Home Assistant MQTT API REST API
Configuration	Debug Config Page	From Dashboard Debug Config Page
Automatic Resistance Calibration	❌	✅
Energy Reset	❌	✅
GPIO Config and Health	❌	✅
Hardware Config and Health	❌	✅
Output Statistics	❌	✅
PID Tuning View	❌	✅
PZEM Pairing	❌	✅
Help & Support	Facebook Group	Facebook Group Forum Bug Report
Web Console	WebSerial Lite	WebSerial Pro
Dashboard	ESP-DASH	ESP-DASH Pro
OTA Firmware Update	ElegantOTA	ElegantOTA Pro

The money helps funding the hardware necessary to test and develop the firmware.

How to buy:

Get a Github account so that I can add your GitHub username to the project repository from where you can download all the firmware files.
Make a donation of 25 euros or more (through Github or Paypal). Any sponsoring of 25 euros or more will give access to the Pro version and all the upcoming updates for an unlimited time!

IMPORTANT

Github is the preferred way to sponsor

If you prefer Paypal, do not forget to add your GitHub username in the Paypal form (there will be a comment / note field for that).

Thanks a lot!

Sponsoring

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 (Preferred way)	Using Paypal