L293D 4 DC Motor Drive Module Motor Driver intelligent H-bridge for 4WD Car Robot
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The drive module can directly drive four DC motor, is 4WD 4 drive car chassis choice.
Drive battery, up to 1A general intelligent car motor current is only four 100-300MA sufficient to meet the control needs.
While leaving two-way stepper motor interface, you can drive four-phase five-wire four-phase stepper motor or two-phase, two-phase four-wire stepper motor, is ideal for precise control needs.
Leaving the corresponding interface can be directly connected to the steering gear, infrared obstacle avoidance and other peripherals. While leaving the charger interface, popup switch, hand into the charger can charge the battery. Very convenient!
This Four DC motorDriver module, usedSTOriginal company newL293DChip, usedSMTProcess stability, the use of high-quality aluminum electrolytic capacitors, the circuit stability.
Can be directly driven 43-16VDC motor and provided5VOutput interface (input minimum as long as6V), You can give5VSingle-chip microcomputer system power supply (low ripple factor), & Lt;stand by3.3V MCU ARMControl, you can easily control the DC motor speed and direction, you can also control2Phase stepper motor,5line4Phase stepping motor. Is a 4-wheel car, intelligent car necessary part.
Driver chips:L293D dual H-bridge DC motor driver chip
Diven part of the terminal supply area Vs:+5 V ~ +16 V; such as the need to take power within the board, the supply area Vs:6V to 16V
Drive part of the peak current Io:1A
Logical part of the operating current range:0 ~ 36mA
Control signal input voltage range (IN1 IN2 IN3 IN4IN5 IN6 IN7 IN8)
Low level:-0.3V VIN 1.5V
High level:2.3V Vin Vss
Enable signal input voltage range (EN1 EN2EN3 EN4)
Low level:-0.3 Vin 1.5V (control signal is invalid)
High level:2.3V Vin Vss (control signal)
Maximum power consumption:20W (temperature T = 75 ° C) the
Storage Temperature:-25 ° C to +130 ° C
Driver Board Size:37mm * 90mm
Other extensions:control direction indicators, the logic part of the plate to take power interface.
1 x L293D 4 DC Motor Drive Module
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