■在庫はない場合は、通常5～10日以内に発送。販売元直送の場合もあります、発送後に追跡番号を発行。 納品日数は最大10-15日の場合もあります。<br/>■初期不良・不良品による返品・交換(3日内)の返品送料はお客様負担となります。<br/>2 Channel Motor + 16 Channel Servo Expansion Board For Arduino UNO Smart Car Chassis Robot Arm<br/><br/><br/>2 Channel Motor + 16 Channel Servo Expansion Board For Arduino UNO Smart Car Chassis Robot Arm<br/><br/>Descripiton:<br/><br/>2 Channel Motor + 16 Channel Servo Drive Shield is compatible with Arduino UNO R3 and ESPduino development board. This module can be inserted directly into the Arduino UNO or ESPduino. But if using ESPduino  you can develop quickly and conveniently a tank  car chassis controlled by WiFi.?<br/>?<br/>This driver shield can control 2 Channel DC motor (4.5~18v) and 16 Channel servo (5-18V)  ?which is very suitable for the control of mobile robot with robotic arm. This board is designed by using L293DD  which can drive directly 2 Channel DC motor or 1 Channel stepping motor. Its max current can be 1.2A.?<br/>16 Channel servo is controlled by IIC interface on the board.<br/>?<br/>The IO interfaces is used as the control interface for Arduino UNO and ESPduino. Thus  just the four ports D6  D7  D11  and D12 ( as for ESPduino  it is D12  D13  D3  D1) is defined as PWMB ( speed for motor B)  DIRB (the turn direction for motor B) PWMA(speed for motor A)  and DIRA( the turn direction for motor B). The humanized design is used the power switch  which can make one on/off the power conveniently.<br/>?<br/>The board can directly be used to control the intelligent robot by Bluetooth (pre-server) and/or WiFi. More detail: http://www.smartarduino.com/<br/>?<br/>Specifications:<br/>?<br/>Power for motor(VM): 4.5V-36V  can power separately<br/>Power for servo(VIN): 5V-18V  can power separately<br/><br/>How to use power connection:?<br/>?<br/>If short VM and VIN  only can control the motor with 6-18V;<br/>If short VS and VIN  only can control the servo with 6-18V;<br/>If short VM and VIN  and short VS and 5V  then CAN control the 2?Channel?motor (with 6-18V) and 16?Channel?5V servo.<br/>?<br/>Fearture:<br/><br/>Working Current Io: ?1.2A<br/>Max power consumption: 4W (T=90℃)<br/>Input for control signal: High level: 2.3V?VIH?VIN; low level: -0.3V?VIL?1.5V<br/>Working temperature: -25℃-+125℃<br/>Driven mode: double big power H bridge driver<br/>Weight: about 46g<br/><br/>Package included:<br/><br/>1 x?2 Channel Motor + 16 Channel Servo Expansion Board