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.

Next, connect the Arduino at the HC05 to put it into AT Command mode. The Circuit Diagram for the same is given below: Before connecting the Arduino to the computer, press the key button, and then ...

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); ...

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 ...

Project aim: Send values from an Arduino board back to Unity3D - allowing for non-traditional ways to control applications (e.g. via ultra sound / peizo sensors). The example below usese the serial ...

This Bluetooth module ties directly into the Tx and Rx lines of the Arduino so a wireless serial connection between an Android ... Android allow for reading wireless sensor data over Bluetooth.

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 ...

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 device includes the connection between an Arduino microcontroller and an optical mouse sensor to provide help in reading the movements from horizontal and vertical directions. The Arduino board ...