B4R Share Your Creations

candide · May 7, 2021

it is a simple FTP server for ESP8266: it provides an easy way to list, add, remove and delete...

moty22 · Apr 24, 2021

I used @Peter Simpson code snippet on my project and it came with the beetle he has on his...

moty22 · Apr 26, 2021

I've been banging my head all day to get it to work. The animation is from 3 bitmaps switched...

moty22 · May 1, 2021

Electronic lock 4 digits code. Digits are stored in the EEPROM. To change code press pushbutton...

moty22 · Mar 30, 2021

Low frequency oscilloscope for PC using Arduino Uno or Nano. The input is to pin A0 of the...

moty22 · Mar 28, 2021

B4J app for measuring voltage and frequency using Arduino Nano or Uno. The frequency is counted...

moty22 · Mar 23, 2021

edited: connecting to www was added. B4J app for testing and setting ESP8266/32 using AT...

moty22 · Mar 20, 2021

The common way for IoT is to set the ESP8266 to server mode and connect to it from the WWW by...

moty22 · Mar 16, 2021

Display text on TFT screen sent from PC. Arduino is Nano or Uno. TFT screen is 1.8" driver...

moty22 · Feb 14, 2021

1.8", 128x160 pixels TFT driven by Arduino Uno or Nano to display pictures from SD card. TFT...

moty22 · Mar 9, 2021

Arduino Uno/Nano inputs outputs connected via USB controlled by PC/Android using B4J/B4A app ...

moty22 · Mar 1, 2021

OLED low frequency oscilloscope, bandwidth is DC to 1000Hz. Max sampling rate is 16000 samples...

moty22 · Feb 20, 2021

The clock uses ATMEGA328 internal timers to get 1 minute time base which is as accurate as the...

Beja · Feb 15, 2021

Hi All, In fact this is not a creation, but an added value for those designing hardware using...

moty22 · Feb 8, 2021

A sound recorder and playback for Arduino Uno or Nano with ATMEGA328P device using SD card. The...

vali khandangoll · Jan 25, 2021

Hi This project was initially just a student project but then I received a number of orders...

moty22 · Feb 2, 2021

The code doesn't use any library, the SPI is set by inline C. Using 1.8" TFT with ST7735 driver...

moty22 · Jan 31, 2021

Oled display of text and bitmap and analog bar. The code uses wire lib only to drive the I2C...

moty22 · Jan 29, 2021

The code doesn't use any library, the SPI is set by inline C. There are functions for...

vali khandangoll · Jan 25, 2021

This project is used to show temperature and humidity. To reduce the cost, I showed the...

simple FTP server on esp8266