| A Redox meter is typically used to monitor water quality. In a swimming pool, it helps verify whether the disinfection process is working co...
All items tagged with IoT and ESP32 (54)
€5 (FREE for Members)
€5 (FREE for Members)
| The Belgian company DPTechnics BV offers a range of IoT building blocks, including a remarkable board called Walter. The controller board is...
€5 (FREE for Members)
| Autonomous Sensor Node v2.0 hardware and PCB refinements reduce idle and active current, reaching 18 µA standby with the timer enabled. The...
| LoRaWAN Gateway Setup is easier than it looks: this video walks through registering a gateway, joining a node on TTN, and getting sensor dat...
| Need to weigh bikes, luggage, or bulky gear? These DIY wireless scales use ESP32 and HX711 modules to send real-time weights to a receiver f...
| ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In t...
| In this Elektor webinar about IoT for Vehicles and Sensors, our in-house engineer Saad Imtiaz presents a powerful combination of vehicle dia...
€5 (FREE for Members)
| Despite their scalability, long range, low power consumption and security with data encryption, LoRa modules were not very suitable for mesh...
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| LoRa modules offer great range, low power use, and secure data encryption — but they lacked solid mesh networking support. That changed with...
| If you've ever wanted to set up a wireless monitoring system in your vegetable garden but were discouraged by the complexity of creating a r...