This module uses ST's L298N chip as the main drive, with driving ability,low heat, anti-jamming features.
This module can be used to take power through the built-in 78M05 drive power part of the work, but in order to avoid damage to the regulator chip, when a drive voltage greater than 12V, please use an external 5V logic supply.
This module uses high-capacity filter capacitors, freewheeling diode protection, reliability can be improved.
1. When you drive voltage ( the figure identified as 12V input, can accept the actual input range is 7-12V ) to 7V
-12V, they can enable the on-board 5V logic supply, when using the onboard 5V power supply after , interface + 5V
power supply voltage is not input, but can lead to 5V voltage for external use. (This is the routine use!)
2. When the drive voltage higher than 12V, 24V or less (chip can support manual proposes to 35V, but follow through
when you experience generally 298 to support a conservative application of the maximum voltage 24V has been very great!), For example, to drive a rated voltage
of 18V motor. First, you must unplug the onboard 5V output enable jumper caps. And then 5V output port access external 5V
voltage L298N internal logic circuitry. (This is a high-voltage driver unconventional application!)
Dual H-bridge motor driver module
H-bridge driver (Dual)
9 boxed shipping
2A (MAX single bridge)
-20 ℃ to + 135 ℃
43 * 43 * 27mm