Fangrui Product Details Description: It Is A Infrared Esp8285 Wireless Wifi Ceiver Module.the Esp-01m Module With Esp8285 As The Core Be Used As The Master Control, The Program Is The Same As Esp8266. The Module Board Is Equipped With An Infrared Receiving Tube And An Infrared Mitting Tube Which Are Respectively Io14 And Io4 Controlled, And A Burning Port Is Set Apart. The Demonstration Program Can Read And Emit Infrared Key Values And Raw Codes,user Can Record Infrared Remote Controls In Your Home , Which Can Be Controlled Remotely If Connected To The Internet Of Things Platform. : 1.support Infrared Control 2.support Wireless Wifi Control 3.support Firmware Update Parameter: Model: Esp_ir-tr Work Voltage:dc 5v Work Temperature:-25~85 Work Humidity:~rh Color: Black Material: Pcb+ Electronic Components Update Firmware: 1.connect Io0 And Gnd Pins. 2.connect Module To Pc By Usb To Uart Converter. 3.open Software Flash Download Tools V3.6.4. 4.set Parameters. 5.click Start To Download Firmware. 6.remove Connect Betw