Note: 1. In order for the module to work stably, be sure to use a power supply that is more than twice the load power. If the load is a motor, please use a power supply with more than 3 times the power. 2. The maximum load current is 2A, if it is a load motor, the maximum load current is 1A 3. The module can only control forward and reverse rotation ( and stop are controlled by power-on and power-off), Weight: 0.06393405598 pounds, Manufacturer: Ynusgeyx