Specification Brand : DIYElectronic BulletPoint : AD620 Instrumentation Amplifier Module High Gain Differential Signal Programmable Amplifier 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 : 7361424103290 ExternallyAssignedProductIdentifier1 : 0739227845537 ExternallyAssignedProductIdentifier2 : 739227845537 ItemName : AD620 Instrumentation Amplifier Module High Gain Differential Signal Programmable Amplifier ItemTypeKeyword : instrumentation-amplifiers Manufacturer : DIYElectronic Material : Copper ModelNumber : AD606 NumberOfItems : 10 PackageLevel : unit PartNumber : DIYELJHmo_1359 ProductDescription : Descriptions: The instrumentation amplifier module with AD620 as the core realizes differential amplification, single-ended ground-to-ground signal amplification, and AC weak signal amplification, which is convenient for single-chip microcomputer and PLC acquisition and analysis! Features: (suitable for millivolt MV level differential amplification)1>.AD620 is not a rail-to-rail input and output op amp, that is to say, with 5V power supply, the maximum output voltage is basically equal to 3.5V, AD620 is a common chip of high-precision instrumentation amplifier, it is a military-grade chip, which is more in the instrumentation amplifier circuit. Commonly used.2>.AD620's offset voltage is lower than the offset voltage of LM358, can effectively amplify the MV level signal as much as possible, especially the sensor with a small output voltage range (such as: 0-5MV can't be changed with LM358) Module parameters:1>.the power supply voltage: If the 3-5V single-supply DC power supply (please connect the power supply to the low-voltage port to supply power to the board) If the 6-24V single-supply DC power supply (please connect the power supply to the wide voltage port to supply power to the board) Current output: maximum 15-20MA2>.input signal: front-end sensor analog signal introduction 2.1>.If the sensor or signal line (excluding the power supply and ground) has only one signal line, then it is a single-ended ground signal amplification, you can directly connect the signal line to B+, G to the common ground, and at the same time A - Shorted with G. 2.2>.If the sensor is a weighing or pressure strain gauge, the signal line is two, one is the signal is positive, the signal is negative, please connect the sensor output signal positive pin to INB, the signal negative reference The pin is connected to the INA, and the differential amplification is realized after zero adjustment. About zeroing:Short-circuit A- and B+, then adjust t ProductSiteLaunchDate : 2021-09-15T18:06:29.887Z Size : AC-013 Male Style : BAE3HCA 5/8~1/2 UnitCount : 1 Voltage1 : 2.5 volts Voltage2 : 12 volts