Prototyping with Microcontrollers, Sensors, and Materials
Prototyping Prototyping involves the creation of an initial model of a product to conduct testing. Whether the product is intended for consumers, government entities, or businesses, it typically starts...
View ArticleElectrical Subsystem Schematics
The goal of the electrical design was to streamline an automatic shift control while keeping manual user input in a fast, user-friendly way. The electrical design was driven by the complexity required...
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How to work with inbuilt ADC Module of PIC18F4550
A microcontroller, a digital device, can read, execute and transmit only digital signals. On the contrary, the outputs of the most of the transducers are analog in nature. Thus it is hard to interface...
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Interfacing Temperature Sensor with Microchip PIC16F876A
The tutorial aims at providing the necessary information for interfacing an analog type temperature sensor with a Microchip PIC Microcontroller. PIC (Peripheral Interface Controllers) was introduced in...
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EnvStick USB Temperature Sensor using PIC12F683
The EnvStick is cheap, homemade temperature sensor that plugs into a USB port. It provides a simple way to collect a room’s ambient temperature. I made it for fun. EnvStick Features: – Temp sensor (+/-...
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Interfacing LM35 Temperature Sensor with PIC Microcontroller.
The are many cool sensors available now a days, ranging from IR distance sensor modules, accelerometers, humidity sensors, temperature sensors and many many more(gas sensors, alcohol sensor, motion...
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Digital Barometer using PIC Microcontroller and MPX4115A Pressure Sensor – XC8
The Motorola MPX4115A is an atmospheric pressure sensor powered by 5V and delivers and output from ~0.25V to ~4.75V based on the pressure detected at room temperature (25°C). The device provides a...
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Metal detector robot using pic microcontroller
This project describes hardware and software I have developed which allows a small 8 bit PIC microprocessor to function as a single frequency detector or tone decoder. Such a circuit can be used to...
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Ionization Smoke-Detector With Programmable Calibration
Microchip Technology unveiled the RE46C180—the world’s first Ionization Smoke-Detector IC with programmable calibration and programmable feature selection, and the first with horn synchronization and...
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MOTION SENSOR USING PIR SENSOR MODULE WITH PIC MICROCONTROLLER AND WITHOUT...
The circuit diagram is quite simple. I have powered my circuit with 4 AA batteries that gives 6 V supply. A diode is used in series to drop the voltage down to 5.4 V as the operating voltage for the...
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Introducing Easy Pulse: A DIY photoplethysmographic sensor for measuring...
When I first built the Heart rate measurement through fingertip project, the infrared LED and photodiode used for finger photoplethysmography were actually from salvaged parts, and therefore, I could...
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Build your own Wireless Network detector using PIC12F629
What This Is This project is for a small electronic unit that allows the user to sense the presence and relative signal strength of wireless hotspots. It can be worn as a pendant or carried in a...
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Read analog values without an ADC using PIC12F675 microcontroller
Digital electronics and Analog electronics doesn’t mix easily. A Microcontroller can’t get analog values unless an Analog-to-Digital converter is used, however, you may find a little complicated the...
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Analog to Digital Converter Using PIC16f877A Microcontroller – Beginners...
What is meant by Analog to Digital Converter (ADC)? An ADC converts analog signal to it’s corresponding digital signal. How to convert analog signal to digital signal? CircuitsGallery.com has already...
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Interfacing DHT11 humidity and temperature sensor with PIC16F877A using pic...
After interfacing the DHT11 with Arduino uno board at the following post: ARDUINO Humidity & Temperature Measurement Using DHT11 Sensor Now we are going to see how to interface this sensor with...
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Heat Control System using pic-microcontroller
Introduction This project was the first stage of developing a controller for a radiant floor heat system. The microcontroller will use inputs from thermostats, thermocouples, a flow meter, and pressure...
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A Digital temperature meter using an LM35 temperature sensor using PIC16F688
Introduction A digital thermometer is a good choice of project for beginners who just stepped in to the world of microcontrollers because it provides an opportunity to learn using sensors to measure...
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Motion detection alarm using a PIR sensor module with a PIC12F635
Introduction This project describes a motion sensor alarm based on a Passive Infra-Red (PIR) sensor module. There are many vendors that manufacture the PIR sensor modules and almost all of them are...
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AIR BASS
INTRODUCTION AirBass is an air bass guitar that allows the user to play distinct notes without the added weight and cost of an actual bass guitar. It implements various sensors for input to output...
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EEG Error Correction Interface
Introduction Our project was an EEG-controlled brain computer interface that allowed a user to correct errors in machine behavior. The project was modeled as a trial-based “game.” In each trial, a...
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