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Arduino LiPo Battery Monitor

Arduino LiPo Battery Monitor actual setup

This Arduino LiPo battery monitor and charger features the TP4056 breakout board. The voltage of the battery is displayed on a Nokia 3310/5110 LCD with the Arduino Nano as the microcontroller. Materials Arduino Nano TP4056 Breakout Board Nokia 3310/5100 LCD 3.7 V LiPo Battery Connecting Wires Breadboard Introduction The TP4056 …

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Arduino Altimeter Project Using BMP085

This Arduino Altimeter project features the BMP085 atmospheric pressure sensor by Bosch. Because atmospheric pressure is directly related to altitude above sea level, we can use this sensor to determine current height with respect to the height of the oceans. The height is given in meters and is displayed on …

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Arduino Motion Activated Alarm

Arduino Motion Activated Alarm

This Arduino motion activated alarm features a tilt sensor for detecting movements and a piezo speaker for producing the siren sound. Introduction Basically, the tilt sensor produces a high voltage when it is tilted and a low voltage when it is placed flat on a surface. The siren is produced …

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Bluetooth RC Car

Bluetooth RC Car

This project is basically a remote controlled car that is controllable via an application installed on a bluetooth-equipped smartphone. Here's my version of a Bluetooth RC Car.

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Arduino Temperature Sensor

Arduino Temperature Sensor

Project Overview I was recently commissioned to create a simple project for a coffee roasting machine. Basically, I need to measure the temperature of the machine in real time to monitor the progress of the roasting process. This includes a line graph that updates every second and is viewable on …

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