Arduino : Reading Sensor Data Using Bluetooth: This tutorial demonstrates a simple way to make use of bluetooth for reading data in arduino projects. The aim of this tutorial is to gather sensor data from a simple temperature sensor and transfer it to the PC using bluetooth communication.

Feb 7, 2014 · Build a wireless temperature & humidity sensor using the BlueFruit module! In this project, you will learn how to connect a Bluetooth module to Arduino, transmit measurements from a temperature & humidity sensor to your computer, and …

Temperature is read from a low cost temperature sensor using a small but powerful microprocessor - ATTINY85 - and transmitted to a PC or Android Phone using a HC-06 bluetooth sensor. The basic principle is that a serial connection is set up between the ATTINY85 chip and the user device via a bluetooth chip (HC-06). 1) Breadboard.

This tutorial is a updated replacement for Easy Very Low Power BLE (2019) in Arduino Part 2 - Temperature/Humidity Monitor, but, initially, with only a Temperature monitor. This replacement is much simpler to construct and will run for more than 4 to 5 years on a CR2032 coin cell.

Feb 9, 2025 · Wireless Temperature Monitoring-This tutorial is based on the wireless Temperature monitoring using Bluetooth module, Arduino Uno and Android cell phone application. In this project, the temperature request can be sent to the Arduino at any time.

In this article we create a temperature monitoring system using Bluetooth Arduino and how to cut-off signal for a machine or device when it reaches a threshold value. For example if the temperature of the machine reaches 50 degree centigrade then cut-off the power so that it cools down and doesn’t get damaged.

May 2, 2019 · Temperature is sensed by a temperature sensor installed in the circuit and is sent over Bluetooth to the smartphone. An Android application is used in the smartphone to display temperature data. The system provides easy monitoring of process data on a smartphone.

Sep 15, 2021 · We will build a temperature sensor in this tutorial and connect it with an App. It uses an DHT11 temperature & humidity sensor and Bluetooth communication with a phone. We use a BLE-Nano here, but you can also use a regular Arduino Nano. In step 3, there is an alternative offered for the part that uses Bluetooth. It consists of the following steps:

Jul 13, 2021 · Here to learn Arduino based bluetooth temperature sensor measures the temperature via the DS18B20 integrated digital temperature sensor and makes it available via bluetooth. This creating a kind of remote temperature monitor and temperature reading is transmitted via the Arduino’s serial port to the Arduino bluetooth module.

Dec 15, 2021 · Learn here to create Arduino Based temperature data logger.