Features 1. Dual H-bridge design can drive two DC motors simultaneously, single channel 7A current. 2. Low heat generation, no heatsink required, small size, and low power consumption, very suitable for battery operation. 3. Signal optocoupler isolation input, which can be directly controlled by IO port without interference. 4. Undervoltage protection to prevent instantaneous high current from burning out the module. 5. High-power TVS and electrostatic discharge circuit, suppresses transient interference pulses and static electricity, stable and reliable products, industrial-grade design. Specification Item Type: DC Motor Drive Module Supply Voltage: 6.5V-27V Rated Output Current: 7A Peak Current: 50A Control Signal Voltage: 3-6.5V PWM Frequency Range: 0-10kHz PWM Minimum Pulse Width: 10us Operating Temperature: -25℃-80℃ Length: Approx. 55mm / 2.1in Width: Approx. 55mm / 2.1in Height: Approx. 16mm / 0.6in Mounting Hole Diameter: Approx. 3mm / 0.1in Package List 1 x Drive Module