LM35 is an integrated circuit sensor that can be used to measure temperature with an electrical output proportional to the temperature in Celcius. Compared to thermistor, this component give more accurate result and generate higher voltage than thermocouples which may not require output amplifier. The scale factor for this sensor is .01V/oC and doesn’t require […]

Read More →

Traffic lights, also known as traffic signals, traffic lamps, signal lights, stop lights, or technically as traffic control signals are signalling device positioned at road intersection, pedestrian crossings, and other locations to control competing flows of traffic. In this project we will create a simple “traffic light”, imitating what traffic light does and program it […]

Read More →

Pushbutton is one of common component found in projects. The mechanism is simple, we press push button and we got a signal, otherwise it (should) gives nothing. Objective Make the LED turn on when we press the push button. Make the LED turn off when we release the push button. Prerequisite Blinking LED Requirement Following […]

Read More →

In most case, our device are stand-alone application, which means we don’t involve any additional computer for operation. However, we can still make Arduino interact with our computer in such nice way. We use serial communication to achieve this. Most possible reason for communication is debugging purpose. We analyze Arduino state for various input and […]

Read More →

In most case, our device are stand-alone application, which means we don’t involve any additional computer for operation. However, we can still make Arduino interact with our computer in such nice way. We use serial communication to achieve this. Most possible reason for communication is debugging purpose. We analyze Arduino state for various input and […]

Read More →

Blink LED, like what it should be, we make certain LED blinking. We can define “blinking” as continuous condition switching between ON and OFF condition. This is the simplest project we can do for Arduino. Objective Make LED blinking. Prerequisite Basic understanding of LED Requirement Following is all materials I use for this tutorial. Arduino […]

Read More →

Arduino is an open source electronics prototyping platform based on flexible, easy-to-use hardware and software. It is a single board microcontroller intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environment. A microcontroller (sometimes abbreviated as ┬ÁC, uC, or MCU) is an integrated circuit contain a processor core, memory, and programmable […]

Read More →