1.Description:
  This is a dense pin full chip welding exercise board DIY welding kit flow light, dedicated for training in four new technologies. After welding, the LED rotates clockwise and turns on in turn. Chip IC welding is for practice use. After welding, you can check whether the welding is good by observing and other methods.

2.Parameter:
  1>.Work Voltage:DC 3-6V
  2>.Work Temperature:-25℃~85℃
  3>.Work Humidity:5%~95%RH
  4>.Size:109x42mm