Work
Case studies
What I built, the hard part, and how it turned out. Clients under NDA are shown by sector, not by name.
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AI MatchingAI strategic advisorAir-Gapped SigningAnalog MultiplexerApplication TrackingATECC608AAutomationAutomotiveBLECANClosed-Loop PIDCross-channel automationCryptographic Key ManagementDMA + CRCDual-MCU ArchitectureEdTechEmbedded C (HAL)Encoder FeedbackEncrypted CommsEOD RoboticsESC/POSESP32GermanyGrade Conversion (Bavarian)Hall SensorHardware DesignHardware Root of TrustHESHT5023ICCIT 2024 (Best Technical Presentation)IEC 62053 (Class 0.5S)IEC 62056Industrial CommunicationIoTKMSLive ProductLive production productMade in BangladeshManufacturingMaster–Slave BroadcastMDMMetrologyModbus RTU/TCPMQTTMulti-Channel CommsMulti-vendor Interoperabilitynextcampusai.comOLEDPerformance feedback loopProduct EngineeringQR / USB TransferReal-TimeRISC-VRotary EncoderRS-485SBUS / SIYISecure BootSigma-Delta ADCSmart EnergySmart meteringSPIStepper / H-bridgeStepper ControlSTM32 (Cortex-M)STM32F4STSSTS PrepaymentSystem ArchitectureTCP/IPThermal PrinterUniversity AdmissionsUSBVEEW5500 EthernetWiFiXDC Network
P-02
Made in Bangladesh
Proven prototype
Cybernetics Energy Meter: a prepaid smart meter developed in Bangladesh
Cybernetics Hi-Tech Solutions (Pvt) Ltd
A single-phase prepaid smart meter, re-engineered and developed in Bangladesh by the team I lead at Cybernetics, with our own DLMS/COSEM and STS firmware. It is heading into IEC type testing.
DLMS/COSEMSTS prepayment24-bit ADC energy measurementLatching relay
P-10
Utility-scale
Advanced Metering Infrastructure (AMI) Platform
Utility sector · client under NDA
System architecture for HES, MDM, STS-based prepayment, and multi-vendor meter interoperability — connecting utility-scale smart meters to billing and business systems.
DLMS/COSEMSTS prepayment24-bit ADC energy measurementLatching relay
Next step
Tell me what you are building.
Fixed-price projects and hourly work, for clients anywhere. Send the scope and I will reply by email.