This app can connect to Arduino through Bluetooth HC-05 Module. Commands can be sent to the arduino board through this app. And sensor values can also be detected in this app.

This is an example of how to connect an Arduino with a Bluetooth transciever to an Android app. I connected the Arduino board with a temperature sensors. The Android app receives the temperature ...

Connect the blood pressure device to analog pin A0 of the Arduino 101* platform. For this example, use the angle rotary sensor to simulate the blood pressure device. int pressure = analogRead(A0); ...

Arduino Nano RP2040 Connect is interesting due to official Arduino IDE support, and it’s one of the first boards with WiFi & Bluetooth connectivity. One downside us the perfectly capable ESP32 WiSoC ...

The firmware for the NINA module was created by the Arduino team and the source code can be found at GitHub.. Now that we know this, we suddenly realize that the Arduino Nano RP2040 Connect is way ...

IR Sensor Pinout. The IR sensor has a 3-pin connector that interfaces it to the outside world. The connections are as follows: VCC is the power supply pin for the IR sensor which we connect to the 5V ...

BMP280 Pressure Sensor with Arduino UNO – Connection Diagram. Now that we completely understand how the BMP280 Sensor works we can connect all the required wires to the Arduino UNO board, and in this ...

Arduino has finally fulfilled their promise with the introduction of the Arduino Nano RP2040 Connect, a small RP2040-based microcontroller board with Wi-Fi and Bluetooth. Last January the maker scene ...