This part of the IoT series shows how to connect the parking sensor via LoRaWAN to TheThingsNetwork
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Part two of this series covers the software for the parking sensor which sends the data via MQTT to a broker.
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In part one of this series I am focusing on the hardware which is needed to build you own parking sensor
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This article shows how to port the LuaRTOS opeating system to the TTGO Lora v2.0 board
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How to port a real-time operating system to a new platform in order to get a highly versatile IoT platform
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This article shows how to build and set up a 3.5W laser cutter for under 300 $.
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This article shows how to add additional fonts to a custom built NodeMCU firmware which uses the u8g2 display driver
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How to build a custom NodeMCU firmware version for the Wemos Lolin ESP32 and how to display something from LUA
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How to flash GRBL1.1f hex file into an Arduino nono clone
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This article describes how to build a 2-channel PWM dimmer for automotive applications. ...