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        <link:roleType roleURI="http://duostechnologies/role/IntangibleAssetDetailsNarrative" id="IntangibleAssetDetailsNarrative">
          <link:definition>999058 - Disclosure - INTANGIBLE ASSET (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999059 - Disclosure - CASH ADVANCE PAYMENT - SAWGRASS APR HOLDINGS LLC (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999060 - Disclosure - CASH ADVANCE PAYMENT &#8211; SAWGRASS APR HOLDINGS LLC (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/EquityInvestment-SawgrassAprHoldingsLlcDetails" id="EquityInvestment-SawgrassAprHoldingsLlcDetails">
          <link:definition>999061 - Disclosure - EQUITY INVESTMENT - SAWGRASS APR HOLDINGS LLC (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/EquityInvestmentSawgrassAprHoldingsLlcDetailsNarrative" id="EquityInvestmentSawgrassAprHoldingsLlcDetailsNarrative">
          <link:definition>999062 - Disclosure - EQUITY INVESTMENT &#8211; SAWGRASS APR HOLDINGS LLC (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999063 - Disclosure - DEBT (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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          <link:definition>999064 - Disclosure - DEBT (Details 1)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/DebtDetails2" id="DebtDetails2">
          <link:definition>999065 - Disclosure - DEBT (Details 2)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/DebtDetailsNarrative" id="DebtDetailsNarrative">
          <link:definition>999066 - Disclosure - DEBT (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RevenuesAndContractAccountingDetails" id="RevenuesAndContractAccountingDetails">
          <link:definition>999067 - Disclosure - REVENUES AND CONTRACT ACCOUNTING (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RevenuesAndContractAccountingDetails1" id="RevenuesAndContractAccountingDetails1">
          <link:definition>999068 - Disclosure - REVENUES AND CONTRACT ACCOUNTING (Details 1)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RevenuesAndContractAccountingDetails2" id="RevenuesAndContractAccountingDetails2">
          <link:definition>999069 - Disclosure - REVENUES AND CONTRACT ACCOUNTING (Details 2)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RevenuesAndContractAccountingDetails3" id="RevenuesAndContractAccountingDetails3">
          <link:definition>999070 - Disclosure - REVENUES AND CONTRACT ACCOUNTING (Details 3)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RevenuesAndContractAccountingDetails4" id="RevenuesAndContractAccountingDetails4">
          <link:definition>999071 - Disclosure - REVENUES AND CONTRACT ACCOUNTING (Details 4)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RevenuesAndContractAccountingDetailsNarrative" id="RevenuesAndContractAccountingDetailsNarrative">
          <link:definition>999072 - Disclosure - REVENUES AND CONTRACT ACCOUNTING (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/SegmentReportingDetails" id="SegmentReportingDetails">
          <link:definition>999073 - Disclosure - SEGMENT REPORTING (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/SegmentReportingDetails1" id="SegmentReportingDetails1">
          <link:definition>999074 - Disclosure - SEGMENT REPORTING (Details 1)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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          <link:definition>999075 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommitmentsAndContingenciesDetails1" id="CommitmentsAndContingenciesDetails1">
          <link:definition>999076 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details 1)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommitmentsAndContingenciesDetails2" id="CommitmentsAndContingenciesDetails2">
          <link:definition>999077 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details 2)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommitmentsAndContingenciesDetails3" id="CommitmentsAndContingenciesDetails3">
          <link:definition>999078 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details 3)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommitmentsAndContingenciesDetails4" id="CommitmentsAndContingenciesDetails4">
          <link:definition>999079 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details 4)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommitmentsAndContingenciesDetailsNarrative" id="CommitmentsAndContingenciesDetailsNarrative">
          <link:definition>999080 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/IncomeTaxesDetails" id="IncomeTaxesDetails">
          <link:definition>999081 - Disclosure - INCOME TAXES (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/IncomeTaxesDetails1" id="IncomeTaxesDetails1">
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          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/IncomeTaxesDetails2" id="IncomeTaxesDetails2">
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          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/IncomeTaxesDetailsNarrative" id="IncomeTaxesDetailsNarrative">
          <link:definition>999084 - Disclosure - INCOME TAXES (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/StockholdersEquityDetails" id="StockholdersEquityDetails">
          <link:definition>999085 - Disclosure - STOCKHOLDERS' EQUITY (Details)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/StockholdersEquityDetails1" id="StockholdersEquityDetails1">
          <link:definition>999086 - Disclosure - STOCKHOLDERS' EQUITY (Details 1)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative">
          <link:definition>999087 - Disclosure - STOCKHOLDERS&#8217; EQUITY (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommonStockOptionsWarrantsAndRestrictedStockDetails" id="CommonStockOptionsWarrantsAndRestrictedStockDetails">
          <link:definition>999088 - Disclosure - COMMON STOCK OPTIONS, WARRANTS AND RESTRICTED STOCK (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommonStockOptionsWarrantsAndRestrictedStockDetails1" id="CommonStockOptionsWarrantsAndRestrictedStockDetails1">
          <link:definition>999089 - Disclosure - COMMON STOCK OPTIONS, WARRANTS AND RESTRICTED STOCK (Details 1)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommonStockOptionsWarrantsAndRestrictedStockDetails2" id="CommonStockOptionsWarrantsAndRestrictedStockDetails2">
          <link:definition>999090 - Disclosure - COMMON STOCK OPTIONS, WARRANTS AND RESTRICTED STOCK (Details 2)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommonStockOptionsWarrantsAndRestrictedStockDetails3" id="CommonStockOptionsWarrantsAndRestrictedStockDetails3">
          <link:definition>999091 - Disclosure - COMMON STOCK OPTIONS, WARRANTS AND RESTRICTED STOCK (Details 3)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999092 - Disclosure - COMMON STOCK OPTIONS, WARRANTS AND RESTRICTED STOCK (Details 4)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/CommonStockOptionsWarrantsAndRestrictedStockDetailsNarrative" id="CommonStockOptionsWarrantsAndRestrictedStockDetailsNarrative">
          <link:definition>999093 - Disclosure - COMMON STOCK OPTIONS, WARRANTS AND RESTRICTED STOCK (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/DefinedContributionPlanDetailsNarrative" id="DefinedContributionPlanDetailsNarrative">
          <link:definition>999094 - Disclosure - DEFINED CONTRIBUTION PLAN (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/RelatedPartyTransactionsDetailsNarrative" id="RelatedPartyTransactionsDetailsNarrative">
          <link:definition>999095 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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          <link:definition>999096 - Disclosure - SALE OF ASSETS (Details)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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        <link:roleType roleURI="http://duostechnologies/role/SaleOfAssetsDetailsNarrative" id="SaleOfAssetsDetailsNarrative">
          <link:definition>999097 - Disclosure - SALE OF ASSETS (Details Narrative)</link:definition>
          <link:usedOn>link:presentationLink</link:usedOn>
          <link:usedOn>link:calculationLink</link:usedOn>
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          <link:definition>999098 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)</link:definition>
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          <link:usedOn>link:calculationLink</link:usedOn>
          <link:usedOn>link:definitionLink</link:usedOn>
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    <element id="duot_IncomeTaxReconciliationChangesInUnrecognizedTaxBenefits" name="IncomeTaxReconciliationChangesInUnrecognizedTaxBenefits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_EffectiveIncomeTaxRateReconciliationAtChangesInUnrecognizedTaxBenefitsPercent" name="EffectiveIncomeTaxRateReconciliationAtChangesInUnrecognizedTaxBenefitsPercent" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="duot_PretaxBookIncome" name="PretaxBookIncome" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_DeferredTaxAssetsBadDebtReserve" name="DeferredTaxAssetsBadDebtReserve" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_DeferredIncomeTaxAssets" name="DeferredIncomeTaxAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_DeferredTaxLiabilitiesBadDebtReserve" name="DeferredTaxLiabilitiesBadDebtReserve" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_NetDeferredTaxAssetLiabilities" name="NetDeferredTaxAssetLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_PotentialTaxBenefitArisingFromNetOperatingLossCarryforwardWithinAnnualUsageLimitations" name="PotentialTaxBenefitArisingFromNetOperatingLossCarryforwardWithinAnnualUsageLimitations" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSharePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsSharePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_ShareBasedCompensationArrangementByShareBasedPaymentsAwardFairValueAssumptionsExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentsAwardFairValueAssumptionsExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_CashPaymentReceivedFromEmployeeWithholding" name="CashPaymentReceivedFromEmployeeWithholding" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_CashFromEmployeeWithholdingsUsedToPurchaseSharesUnderEspp" name="CashFromEmployeeWithholdingsUsedToPurchaseSharesUnderEspp" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_AccruedEmployeeWithholdings" name="AccruedEmployeeWithholdings" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_CashFromEmployeeWithholdingsUsedToPurchaseEsppShares" name="CashFromEmployeeWithholdingsUsedToPurchaseEsppShares" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_IncreaseToEquity" name="IncreaseToEquity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_AggregateFairMarketValueOfOurCommonStockNotExceed" name="AggregateFairMarketValueOfOurCommonStockNotExceed" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_StockExchangeShares" name="StockExchangeShares" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_CommonStockUponConversionOfPreferredShares" name="CommonStockUponConversionOfPreferredShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_NumberOfSharesExchanged" name="NumberOfSharesExchanged" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_RestrictedStockGrantdateFairValue" name="RestrictedStockGrantdateFairValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_TotalGrossProceeds" name="TotalGrossProceeds" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_StockIssuedForServicesShares" name="StockIssuedForServicesShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_StockIssuedForServices" name="StockIssuedForServices" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_EmployeesExercisedStockOptions" name="EmployeesExercisedStockOptions" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_FirstAmendmentDescription" name="FirstAmendmentDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="duot_GrossProceedsFromExerciseOfStockOptions" name="GrossProceedsFromExerciseOfStockOptions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_SecondAmendmentDescription" name="SecondAmendmentDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="duot_StockIssuedUnderEmployeeStockPurchasePlanForCashAndCompensationsShares" name="StockIssuedUnderEmployeeStockPurchasePlanForCashAndCompensationsShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_OfferingCosts" name="OfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_UnderwritersWarrantsIssued" name="UnderwritersWarrantsIssued" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_RestrictedStocksForfeited" name="RestrictedStocksForfeited" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_PurchasePricePerShare" name="PurchasePricePerShare" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_WarrantsExercised" name="WarrantsExercised" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriod2" name="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriod2" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_RestrictedStockDescription" name="RestrictedStockDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="duot_AggregateIntrinsicValueGranted" name="AggregateIntrinsicValueGranted" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="duot_ShareBasedCompensationArrangementByShareBasedPaymentWarrantOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentWarrantOutstandingWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_WeightedAverageExercisePriceWarrantsExpiredForfeitedCancelledOrExercised" name="WeightedAverageExercisePriceWarrantsExpiredForfeitedCancelledOrExercised" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_WarrantsExchangedForCommonStockWeightedAverageExercisePrice" name="WarrantsExchangedForCommonStockWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_WeightedAverageRemainingContractualTermYearsWarrantsIssued" name="WeightedAverageRemainingContractualTermYearsWarrantsIssued" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="duot_RestrictedStockVested" name="RestrictedStockVested" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_WeightedAverageGrantedPriceRestrictedStockVested" name="WeightedAverageGrantedPriceRestrictedStockVested" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_PurchaseOfCommonStockWarrants" name="PurchaseOfCommonStockWarrants" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="duot_StrikePriceOrExercisePrice" name="StrikePriceOrExercisePrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="duot_LoanAmortized" name="LoanAmortized" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_ExercisePriceWarrantsReduced" name="ExercisePriceWarrantsReduced" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="duot_RelatedPartyExpenses" name="RelatedPartyExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_ConvertibleNoteReceivable" name="ConvertibleNoteReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_AllowanceOnNoteReceivable" name="AllowanceOnNoteReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_ConvertibleNoteReceivablesNet" name="ConvertibleNoteReceivablesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="duot_OriginalIssueDiscount" name="OriginalIssueDiscount" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
</schema>
