B4R Share Your Creations

this example of MQTT client on ESP8266 is built to make a gateway between a rfbridge sonoff with...
Something that worked for more than 40 years broke and I had to find a replacement. I want to...
A doorbell for Arduino Uno or Nano interfacing EEPROM with I2C. The EEPROM 24C512 is 512Kbits...
It's good to talk. Voltmeter app in B4A using Text To Speech. Voltage input is at pin A0...
Low frequency oscilloscope for Android using Arduino Uno or Nano, frequencies up to 5KHz. The...
The Arduino generates an accurate 1 second time base for the counter by cascading timer0 and...
it is a RF 433mhz Repeater with esp8266 hard configuration: - 1 esp8266 Witty Cloud - in front...
But first, let me keep doing well this library and continuing updating sending to me some...
it is a 433mhz RF-MGTT Gateway hard configuration: 1 esp8266 Witty Cloud in front of 433mhz ...
Build a powerful digital servo using Arduino and B4R Wire drawing Communication Use the...
Instructions to install and sample to use: But first, let me keep doing well this library and...
Just for fun. Have built a "flat" 3x3x3 LED cube on a breadboard and driving it with a Nano...
This time I'm solving a real problem that all non-English computer users face daily :) B4J...
A custom LEGO creation to remote control, via an Android App, a garage model with a...
This is my attempt at building a 4x4x4 LED cube using an Arduino Nano (V3.0). It takes a lot of...
A custom LEGO creation to control the gate of a flood barrier model by a microcontroller with...
I had the same wish as this user, and this is my solution. I wanted to have a unique...
Porting B4R as such is possible too.. Another video on CGTN Africa for the previous post...
This is based on EREL Project ESP Configurator...
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