IoT solutions and technology projects we have developed and deployed.
Under the TÜBİTAK 1501-supported project led by HEFA Teknoloji A.Ş., a multi-sensor device was developed to measure NO₂, SO₂, CO, CO₂, CH₄, O₃, PM₁₀, PM₂.₅ and meteorological parameters (temperature, humidity, pressure). The device runs on a low-power LoRaWAN communication infrastructure, and data is analyzed via a custom web-based monitoring interface.
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Within the TÜBİTAK 1507-supported project carried out by HEFA Teknoloji A.Ş., a modular electrochemical test device and interface software were developed for sensor characterization and battery analysis. The system includes hardware modules for multiple cell types and an advanced data acquisition & analysis suite.
Within the EU-funded Project, HEFA Teknoloji A.Ş. developed the hardware, embedded software, and communication infrastructure of a system measuring marine (pH, ORP, EC, temperature, dissolved O₂, dissolved CO₂) and atmospheric (temperature, humidity, CO₂, wind direction, wind speed) parameters.
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Upon request from an industrial client, HEFA Teknoloji A.Ş. developed industrial gas detection devices for toxic and explosive gases. The devices utilize electrochemical and pellistor sensors and support 4–20 mA analog and RS485 Modbus digital outputs.
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At the request of an industrial client, HEFA Teknoloji A.Ş. designed an accelerometer-based earthquake detection device compliant with TS 12884. The system performs real-time vibration analysis and alarms, enabling integration into building and industrial safety systems.
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A 4 and 8-channel gas monitoring panel with display was developed for a client's OEM needs, capable of centrally monitoring any brand-independent 4–20 mA output gas detector. The panel logs fault and alarm events, features a bilingual (Turkish/English) on-screen interface, and allows users to configure alarm set points directly on the device.
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A natural gas and LPG alarm detector compliant with TSE EN 50194-1, with 12–24V DC and 220V AC power supply models was developed for a client. The device uses MOS sensor technology and the component selection and PCB design was developed using DFM rules.
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