special reminder:

The DC motor speed controller is connected to the DC power supply,

Never directly connect to household 220V AC,

Otherwise the damage is at your own risk!

Size description

Size: length and width 32mm*32mm height about 14mm

Net weight: 18g

This is a 2A current governor. The continuous current is greater than 0.5A. The 775 motor and the children's car motor can't be driven. Don't buy it wrong. It is not recommended to supply power greater than 12V, such as 12V lead-acid batteries, which may cause damage to the governor||