This drive module can directly drive four DC motor,is the first choise to 4WD 4driven trolley chassis.<br />Product parameters:<br />     1. Drive chip: L293D dual H-bridge DC motor driver chip<br />     2. Drive portion of the terminal supply area Vs: + 5V ~ + 16V; such as the need to take power within the board, the supply area Vs: + 6V ~ + 16V<br />     3. Drive section peak current Io: 1A<br />     The logical part of the operating current range: 0 ~ 36mA<br />     6. Control signal input voltage range (IN1 IN2 IN3 IN4IN5 IN6 IN7 IN8):<br />       Low: -0.3V≤Vin≤1.5V<br />       High: 2.3V≤Vin≤Vss<br />     7. enable signal input voltage range (EN1 EN2EN3 EN4):<br />       Low: -0.3≤Vin≤1.5V (control signal is invalid)<br />       High: 2.3V≤Vin≤Vss (control signal active)<br />        8. Maximum power consumption: 20W (when the temperature T = 75 ℃)<br />        9. Storage temperature: -25 ℃ ~ + 130 ℃<br />       10. Drive plate size: 37mm * 90mm<br />       12. Other expansion: control direction indicator, take electrical interface within the logic portion of the plate<br />4WD DC motor drive module * 1<br />Static bag<br /><img src="http://img6.eachbuyer.com/x9/p100/eb4348_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4348_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4348_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb4348_4.jpg" />