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PTA9B01 PT100 PTA9B01 -20 - 400 C -20 - 400 อง...

PTA9B01   :  https://485io.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=PTA9B01  

PTA9B01: cheap Modbus temperature sensor, when ...

PTA9B01 product : https://485io.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=PTA9B01 .      

PTA8D08 ESP32 com MODBUS RS485 - Medindo Energi...

PTA8D08 product :  https://485io.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=PTA8D08          

R421A08 Modbus RTU RS485 Relay Module

R421A08   :  https://485io.com/r421a08-8-ch-dc-12v-rs485-relay-module-modbus-rtu-485-remote-control-switch-for-plc-ptz-camera-p-560.html   Modbus RTU RS485 Relay Module

N4ROF32 Modbus RTU RS485 Relay Module

N4ROF32   board  https://485io.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=N4ROF32+   Modbus RTU RS485 Relay Module

N4ROF32 Modbus RTU RS485 Mini Relay Module

  N4ROF32   : https://485io.com/index.php?main_page=advanced_search_result&search_in_description=1&keyword=N4ROF32+   Modbus RTU RS485 Mini Relay Module