B4R Share Your Creations

moty22 · Apr 4, 2024

AD9833 module is a 0-12.5Mhz waveform generator with integral 25MHz crystal oscillator, the...

Cesar_Morisco · Mar 30, 2024

Hey guys All very well About my automatic washing machine Asei idea about washing powder valve...

Cesar_Morisco · Mar 23, 2024

My washing machine project worked 100% I want to share with you #Region Project Attributes...

Cesar_Morisco · Mar 23, 2024

vali khandangoll · Feb 22, 2024

Hello everyone Finally, I implemented the decision I made in the previous message. After the...

Cesar_Morisco · Feb 18, 2024

Hey guys, how are you? Here + 1 project of mine using the 1.2 V soil sensor I don't know if the...

Cesar_Morisco · Feb 7, 2024

My first homemade 4x4 robot Esp8266 01 with web control Thank you for being part of this...

peacemaker · Jan 30, 2024

This is enhanced I2C bus scanner with description of the found chipset. App started, wait for 3...

moty22 · Jan 22, 2024

DS3231 RTC with TFT display and DF-Player to make the cuckoo sound. Every 15 minutes it sounds...

XorAndOr · Jan 22, 2024

Hello, My latest project... maybe looking at the project diagram I attached, it seems...

vali khandangoll · Nov 23, 2023

Hi all of you. This project is a Clock that can set current time and wake up time. We can select...

vali khandangoll · Jan 5, 2024

Hi all of you. in this project I can use 4 seven segment with 4 74HC595 multiplexer IC. my...

moty22 · Nov 18, 2023

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

vali khandangoll · Mar 2, 2023

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

Douglas Farias · Sep 2, 2023

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

moty22 · Aug 15, 2022

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

Hypnos · Feb 4, 2022

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

moty22 · May 12, 2023

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

shabnamgahramanpur · Jan 4, 2023

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

Samin Shahed · Jan 1, 2023

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

Waveform Generator AD9833