Specification Brand : Reland Sun BulletPoint : AD606 Demodulating Logarithmic Amplifier Module Logarithmic Detector 80dB Low Power LOG Output Board Adjustable Limited Output BulletPoint1 : power supply: 2.5V to 12V BulletPoint2 : high voltage protection function BulletPoint3 : Drive DC motor BulletPoint4 : ?CONVENIENT PROGRAM CONTROL?Single chip microcomputer high and low level can make it sound, better than a passive buzzer. An active internal buzzer with shock source, so long as a power will be called 2 program easy to control, SCM can allow a high and low sounds, while passive buzzer cannot. BulletPoint5 : Note: Please pay attention to the voltage before ordering to make sure the power adapter can work successfully in your area. Color : Active ExternallyAssignedProductIdentifier : 4862440119430 ExternallyAssignedProductIdentifier1 : 0739227845537 ExternallyAssignedProductIdentifier2 : 739227845537 ItemName : Super Small PCB Board H-Bridge L9110 2 Way Motor Driver Module ItemTypeKeyword : instrumentation-amplifiers Manufacturer : Reland Sun Material : Copper ModelNumber : AD606 NumberOfItems : 10 PackageLevel : unit PartNumber : 739227845537 ProductDescription : Low static current work Wide range of power supply: 2.5V to 12V. Each channel has a continuous output current 800 ma ability; The lower saturation voltage; TTL/CMOS compatible output level, can be connected directly to the CPU Output with clamping diodes, apply to the perceptual load; Control and drive integration with IC; Have the pin high voltage protection function; Working temperature: 0? to 80? Module can drive two DC motor or one 4-wire-2-phase stepper motors Onboard two L9110S motor drive control chips 6P Black Bent Pin Description 1 VCC external 2.5V-12V voltage 2 GND GND External 3 IA1 external microcontroller IO port 4 IB1 external microcontroller IO port 5 IA2 external microcontroller IO port 6 IB2 external microcontroller IO port 4P Green Terminal Description 1 OA1 OB1 pick DC 2-pin, no direction 2 OA2 OB2 pick DC 2-pin, no direction Package included: 1 pcs L9110S Motor Driver Module ProductSiteLaunchDate : 2021-07-24T14:52:27.506Z Size : AC-013 Male Style : BAE3HCA 5/8~1/2 UnitCount : 1 Voltage1 : 2.5 volts Voltage2 : 12 volts