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Simeon Ivanov

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We create Arduino compatible, open source hardware projects in the scope of Internet of Things (IoT), wireless networks, battery powered devices.

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  • HobbyIoT MQTTView is a practical device capable to display data from an MQTT broker on an LCD display by subscribing to the corresponding topics

    MQTTView

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  • H2S-Dev board is a ready-to-use, Open source hardware, Arduino compatible, LoRaWAN Helium network sensor development board. It is capable of implementing a number of sensor (Basic and Full variant) and positioning applications (Full variant only). The board is mainly targeted to makers and hobbyists.

    Helium IoT Network Sensor Development board | H2S-Dev V1.2

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