1. connect esp8266 with lora e32 module and olde 0.96 (4 pin)

   I2C pin: GPIO12 GPIO14 -> OLED SDA , SCL

   GPIO5 -> E32 pin m0

   GPIO4 -> E32 pin m1

2. e32 addr set

   use this module to set e32 hard params, 2 yellow pins are for work mode change

   

   

   sender

    let e32_high_addr = 0xAF;
   
    let e32_low_addr = 0x01;
    
    let e32_channel = 0x17; //433 MHz
   

   receiver

    let e32_high_addr = 0xAF;
   
    let e32_low_addr = 0x02;
    
    let e32_channel = 0x17; //433 MHz
   

3. real

   left is sender, right is receiver