The ATMega328 microcontroller as mounted on the Arduino UNO board has a 10-bit AD converter. Let’s use its function analogRead to measure some voltages with. AD Converters Are Not So Easy In this ...

Testing ADXL345 accelerometer Arduino Interfacing Finally, connect the ADXL345 sensor with Arduino UNO properly and upload the code in the Arduino Uno board. Then open Serial monitor and you will see ...

Underground cable faults are difficult to detect using conventional manual inspection methods. This Arduino-based prototype detects such faults by measuring voltage drops across different segments of ...

Voltage Divider Monitor Most mobile robots have batteries to drive them, even the noisy ones powered by an engine. You have to make sure not to discharge you battery below a certain voltage to protect ...

In this tutorial, we will discuss DS18b20 Temperature Sensor pinout, working, and how to interface DS18B20 Sensor with Arduino. This article includes Complete Arduino DS18B20 Sensor Code, Circuit ...

Figure 3: The signal conditioner board that allows us to interface the pH probe to the Arduino UNO R4. (Source: Elettronica In) The pH probe is connected to the conditioning module through a BNC ...

HiLetgo UNO R3 D1 R32 ESP32 ESP-32 CH340G WiFi Bluetooth UNO Development Board WiFi Bluetooth 4MB Flash with Micro USB for Arduino Ruiwaer 10PCS Blue Voltage Detection Module Voltage Tester Sensor ...