B4R Share Your Creations

 

Thermometer For Chrome Browser

USB thermometer using DS18B20 as a temperature sensor. The temperature can be displayed in...

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UltraSonic radar and Missile defense system

Hi This system in include 2 part. part 1 is a ultrasonic radar system include one ultrasonic...

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Car Suspension simulator

Hello. Back to active here on the forum. I made a simple project to learn about Arduino (B4R)...

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Frequency Generator

Arduino Uno or Nano generates 244-8,000,000 Hz by dividing the 16 MHz crystal oscillator. The...

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Internet WatchDog

A very simple ESP8266 project created by B4R with Relay & ESP8266Ping Library.

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Logic Analyzer

Logic analyzer 4 channels for frequencies up to 20KHz. Arduino Uno or Nano use the B4A app to...

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Carbon monoxide alarm

My project is related to carbon monoxide warning system. The tools I used in this project are...

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Carbon monoxide

Hello, good time Project equipment: 1- Bread board 2- Arduino Nano CH340 3- Carbon monoxide...

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temperature project

Sub Process_Globals Public Serial1 As Serial Public dama As dht Public damapin As...

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Fire warning

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7 segment MAX7219 Frequency Counter

C code is for setting timer2 and timer0 to generate 1 second time base divided from the 16MHz...

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Talking Frequency Counter

The Arduino generates an accurate 1 second time base for the counter by cascading timer0 and...

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Traffic lights + 7 segment display countdown

Combine seven segment LED display with traffic lights project. GitHub...

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1 digit 7 segment LED display

I just want to use a single digit 7-segment LED display. Requires 1x 7 segment LED display...

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Server room Temperature/Humidity/Smook alarm

This system have two parts part no 1 include one Dht11 Temperature/Humidity sensor and Mq5 smoke...

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Air Quality IKEA Vindriktning

Purpose To measure & monitor the room Air Quality Particulate Matter 2.5µm concentration with...

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New anthropomorphic face robot. A very skinny robot.

An anthropomorphic face robot manifests 'emotions' by changing the expression of its face. A...

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FS Web Browser with B4R

this FileSystem Web Browser is based on LittleFS and raWOT. we have 2 versions: - one basic...

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a tool to store strings and binaries in inline code with PROGMEM

i created a small tool to move automatically string from code to PROGMEM part and creating the...

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Clock with Wake up time and CO Detector

This system have four seven segment for show current time and wake up time and CO value. there...

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