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.

A basic application for communicating between a bluetooth-enabled android device and arduino board (must have a running bluetooth dongle) The app can pass messages between both devices, and by passing ...

Since the Arduino Uno does not provide 3.6V, it is connected to 5V (do not connect to 3.3V as it is too low). The GND of the HC-05 is connected to the GND of the Arduino Uno. For software serial ...

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 ...

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 ...

Compatible with the Arduino Uno the new Bluetooth board allows you to remove the need for a USB cable connection making your development and applications more flexible. “You can upload your code ...

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 ...

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); ...