Hiking Single Phase 65A DIN Rail  Energy Meter (DDS238-2) 
  
 
  
    
  Available from:
      
      
    Aliexpress.com
    
    Aliexpress.com
    
    Aliexpress.com
    
    
    
    
    
    
    
    
    
      Install method:
    
    
      
      USB to Serial
      
    
    
    
| GPIO # | Component | 
|---|---|
| GPIO00 | None | 
| GPIO01 | Tuya Tx | 
| GPIO02 | None | 
| GPIO03 | Tuya Rx | 
| GPIO04 | None | 
| GPIO05 | None | 
| GPIO09 | None | 
| GPIO10 | None | 
| GPIO12 | None | 
| GPIO13 | None | 
| GPIO14 | Led_i 1 | 
| GPIO15 | None | 
| GPIO16 | Button 1 | 
| GPIO17 | None | 
Configuration
  
  {"NAME":"Hiking DDS238-2 WIFI","GPIO":[0,2272,0,2304,0,0,0,0,0,0,320,0,32,0],"FLAG":0,"BASE":54}Configuration (old format, will be converted to new template when applied)
  
  {"NAME":"hiking dds2382wifi","GPIO":[0,107,0,108,0,0,0,0,0,0,56,0,17],"FLAG":0,"BASE":1}Backlog TuyaMCU 33,20; TuyaMCU 32,18; TuyaMCU 31,19; TuyaMCU 37,101; SetOption66 1; SetOption19 1; SetOption53 1;
Voltage value is correct out of the box with:
Backlog SetOption72 1; SetOption66 1; SetOption53 1; VoltRes 1; WattRes 1;