Tag: NodeMCU
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IoT Sensor Network using Arduino, Raspberry Pi, and nRF24L01+
After a month of development, I’m excited to share that I’ve built an ultra-low-cost, ultra-fast DIY IoT sensor network using Arduino, Raspberry Pi, and nRF24L01+. I initially tested the ESP8266 with its WiFi radio on, but it proved to be inefficient in terms of power consumption. So, I set out to find a better solution.…
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ESP8266 Low Power Engineering for Optimizing Battery Efficiency
One of the biggest advantages of the ESP8266 is its popularity within the open-source community and its low price. However, for battery-powered IoT applications, ESP8266 low power performance is a concern. The WiFi radio consumes at least 70mA while active. Additionally, the ESP8266 takes 6 to 10 seconds to boot and connect to a WiFi…
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ESP8266 IoT Projects for Building Affordable Solutions with Arduino
If you’re diving into the world of Internet of Things (IoT) projects, the ESP8266 is an excellent choice for cost-effective and versatile experimentation. Indeed, ESP8266 IoT projects are popular due to their low cost, ease of use, and robust functionality. Therefore, in this blog post, I’ll guide you on how to make the most of…