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| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetails-UnrecognizedExpense" id="StockholdersEquityDetails-UnrecognizedExpense"> |
| <link:definition> 00000054 - Disclosure - Stockholders Equity (Details - Unrecognized expense) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative"> |
| <link:definition> 00000055 - Disclosure - Stockholders’ Equity (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/RetirementPlanDetailsNarrative" id="RetirementPlanDetailsNarrative"> |
| <link:definition> 00000056 - Disclosure - Retirement Plan (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-IncomeTaxProvision" id="IncomeTaxesDetails-IncomeTaxProvision"> |
| <link:definition> 00000057 - Disclosure - Income Taxes (Details - Income tax provision) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-UsAndForeignIncome" id="IncomeTaxesDetails-UsAndForeignIncome"> |
| <link:definition> 00000058 - Disclosure - Income Taxes (Details - US and foreign income) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-DeferredTaxAssets" id="IncomeTaxesDetails-DeferredTaxAssets"> |
| <link:definition> 00000059 - Disclosure - Income Taxes (Details - Deferred tax assets) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-Reconciliation" id="IncomeTaxesDetails-Reconciliation"> |
| <link:definition> 00000060 - Disclosure - Income Taxes (Details - Reconciliation) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-Nols" id="IncomeTaxesDetails-Nols"> |
| <link:definition> 00000061 - Disclosure - Income Taxes (Details - NOL's) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetails-UnrecognizedTaxPositions" id="IncomeTaxesDetails-UnrecognizedTaxPositions"> |
| <link:definition> 00000062 - Disclosure - Income Taxes (Details - Unrecognized tax positions) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/IncomeTaxesDetailsNarrative" id="IncomeTaxesDetailsNarrative"> |
| <link:definition> 00000063 - Disclosure - Income Taxes (Details Narrative) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/LeasesDetails-ComponentsOfLeaseExpense" id="LeasesDetails-ComponentsOfLeaseExpense"> |
| <link:definition> 00000064 - Disclosure - Leases (Details - Components of lease expense) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/LeasesDetails-MaturitiesOfLeaseLiabilities" id="LeasesDetails-MaturitiesOfLeaseLiabilities"> |
| <link:definition> 00000065 - Disclosure - Leases (Details - Maturities of lease liabilities) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationDetails-Geographic" id="SignificantGeographicCustomerAndSupplierInformationDetails-Geographic"> |
| <link:definition> 00000066 - Disclosure - Significant Geographic, Customer and Supplier Information (Details - Geographic) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationDetails-LongLivedAssets" id="SignificantGeographicCustomerAndSupplierInformationDetails-LongLivedAssets"> |
| <link:definition> 00000067 - Disclosure - Significant Geographic, Customer and Supplier Information (Details - Long lived assets) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType roleURI="http://lantronix.com/role/SignificantGeographicCustomerAndSupplierInformationDetails-SignificantCustomers" id="SignificantGeographicCustomerAndSupplierInformationDetails-SignificantCustomers"> |
| <link:definition> 00000068 - Disclosure - Significant Geographic, Customer and Supplier Information (Details - Significant customers) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links"/> |
| | | <link:linkbaseRef xlink:type="simple" xlink:href="ltrx-20210630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links"/> |
| | | </appinfo> |
| | </annotation> |
| <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/> |
| <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/> |
| <import namespace="http://xbrl.sec.gov/dei/2021" schemaLocation="https://xbrl.sec.gov/dei/2021/dei-2021.xsd"/> |
| <import namespace="http://fasb.org/us-gaap/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd"/> |
| <import namespace="http://fasb.org/us-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd"/> |
| <import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/> |
| <import namespace="http://xbrl.sec.gov/country/2021" schemaLocation="https://xbrl.sec.gov/country/2021/country-2021.xsd"/> |
| <import namespace="http://fasb.org/srt/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd"/> |
| <import namespace="http://fasb.org/srt-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd"/> |
| <element id="LTRX_IotMember" name="IotMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_REMMember" name="REMMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_OtherRevenueMember" name="OtherRevenueMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_APJMember" name="APJMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_TnCompaniesMember" name="TnCompaniesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_AmendedAgreementSvbMember" name="AmendedAgreementSvbMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_TermLoanFacilityMember" name="TermLoanFacilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_SiliconValleyBankMember" name="SiliconValleyBankMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_SeniorCreditFacilitiesMember" name="SeniorCreditFacilitiesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_MezzanineCreditFacilityMember" name="MezzanineCreditFacilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_SIP2010Member" name="SIP2010Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_N2020PlanMember" name="N2020PlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_PerformanceStockUnitsPSUMember" name="PerformanceStockUnitsPSUMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_OperatingLeaseMember" name="OperatingLeaseMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_FinanceLeaseMember" name="FinanceLeaseMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_AllGeographicRegionsMember" name="AllGeographicRegionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_RestOfWorldMember" name="RestOfWorldMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_TopFiveCustomersMember" name="TopFiveCustomersMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_IngramMicroMember" name="IngramMicroMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_IncreaseDecreaseNontradeReceivables" name="IncreaseDecreaseNontradeReceivables" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_IncreaseDecreaseInLeaseRightOfUseAsset" name="IncreaseDecreaseInLeaseRightOfUseAsset" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_ImpactOfCovid19PolicyTextBlock" name="ImpactOfCovid19PolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_ScheduleOfPercentageTotalNetRevenueTableTextBlock" name="ScheduleOfPercentageTotalNetRevenueTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_ChangesInDeferredRevenueTableTextBlock" name="ChangesInDeferredRevenueTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_EarnoutPayments" name="EarnoutPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_AccruedVariableConsideration" name="AccruedVariableConsideration" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_CustomerDepositsAndRefunds" name="CustomerDepositsAndRefunds" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_AccruedRawMaterialsPurchases" name="AccruedRawMaterialsPurchases" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_OperatingAndFinanceLeaseLiability" name="OperatingAndFinanceLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_WarrantyReserves" name="WarrantyReserves" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_LongTermOtherLiabilities" name="LongTermOtherLiabilities" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_OperatingLeasesLiabilityNoncurrent" name="OperatingLeasesLiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_LeaseLiabilities" name="LeaseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_RightofuseAssets" name="RightofuseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_IncomeTaxReconciliationNondeductibleExpenseOther2" name="IncomeTaxReconciliationNondeductibleExpenseOther2" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="LTRX_ControlledForeignCorporationInclusion" name="ControlledForeignCorporationInclusion" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| </schema> |