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All items tagged with OLED and Embedded & AI (2)

Check Your Water Quality: Measuring pH Value With the Arduino UNO R4

Check Your Water Quality: Measuring pH Value With the Arduino UNO R4

by Boris Landoni

| If you want to know the acidity (or alkalinity) level of your pool or aquarium water, you need a pH meter. In this article, you'll find a si...

Build a LoRa-based Emergency Push Button

Build a LoRa-based Emergency Push Button

by bera

| Improving the security of employees who execute potentially dangerous tasks can sometimes be achieved with simple means. Take this project,...