B4R Share Your Creations

 

My Game Box

Hi, I've been playing with B4A and B4J trying to create a few of the old games I used to play...

View full article >

chocolate vending machine controlled by a microcontroller ESP8266

Summary: What This Machine Does This machine is a chocolate vending machine controlled by a...

View full article >

 

IR Frame Visualizer

The IR-Frame-Visualizer is an open-source application to visualize an Infra-Red frame and...

View full article >

 

Home Assistant Solar Info Panel

Home Assistant Solar Info Panel Purpose The purpose of the Home Assistant (HA) Solar Info Panel...

View full article >

Web-Controlled LED Matrix Display with ESP8266

Project: Web-Controlled LED Matrix Display with ESP8266 This project uses the ESP8266...

View full article >

Web-Controlled LED Matrix Display with ESP8266

Projeto: Display de matriz de LED controlado por Web com ESP8266 Este projeto utiliza o...

View full article >

 

Boost Converter with ESP8266 Complete Project

Create a Boost (step-up) converter controlled by an ESP8266 (Wemos D1 Mini), capable of...

View full article >

 

7 segment MAX7219 Frequency Counter

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

View full article >

 

Wroom32/ ESP32 'programming' PCB

Not so much a 'creation' as a tool/ offer. I didn't want to waste space and cost for the...

View full article >

 

LCD 1602 Large Characters

Custom created large characters for LCD 16x2 display. The 8 available RAM are used, each...

View full article >

Door Checker reporting in PC.

Built with B4R + B4J

View full article >

 

TFT Thermometer

TFT display of digital temperature and humidity. Sensor DHT11 , TFT module is a 1.8" 128 X160...

View full article >

 

Chocolate vending machine

Hello everyone, how are you? With a lot of work my vending machine is complete I had some doubts...

View full article >

 

Smartpot

This project measures the amount of soil dryness in the pot, and if the soil dryness is more...

View full article >

 

Water Level

This project measures water level with water sensor module and displays it on seven-segment...

View full article >

 

TFT Oscilloscope

TFT low frequency oscilloscope, bandwidth is DC to 2000Hz. Max sampling rate is 40000 samples...

View full article >

BPSK Modulation demo...

View full article >

Amplitude Modulation Demo...

View full article >

Frequency Modulation...

View full article >

 

4 seven segment with 74HC595 multiplexer IC

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

View full article >