Example code tiny32 interface with PYR20-Solar Radiation/Pyranometer Sensor, RS485, Modbus
**** You have to install library below **** 1) git clone https://github.com/tenergyinnovation/tiny32_v3.git
**** Infomation link **** https://www.infwin.com/pyr20-solar-radiation-pyranometer-sensor-rs485-modbus/