This is an example of server using NodeMCU(ESP8266) using library: rDHT v2.00, rESP8266 v1.00, rESP8266Wifi v1.30, rOneWire v1.00, rRandomAccessFile v1.80. For NodeMCU(ESP8266), you need to change DHT library line 122 in dht.cpp...
This is the 2nd Drum project I created using B4R. Instead of UNO, I'm using ESP32 this time because of the build-in BLE support, I no longer need a MIDI shield or purchase an additional Bluetooth MIDI adaptor, all come with the ESP32, so that I...
Hi Guys.... It gives me great pleasure to be the first sharing my creation with B4R! This is one of those "everyone builds this" kind of thing, and there are literally thousands of examples using Arduino to builds this, as well of other...
My first B4R project using WeMos D1 mini (ESP8266), 8x8 LED matrix, buzzer and a touch switch. It's work together with my old B4J raspberry pi iClock project as a companion device. The raspberry pi clock located in my living room and this ESP8266...
Plotting a graph on Nextion Touch Screen 7 inch with capacitor charging data...
This is my attempt at building a 4x4x4 LED cube using an Arduino Nano (V3.0). It takes a lot of patience to build it with endless/non-stop soldering and testing. But what a pleasure to see it working once done! Have used high brightness clear...
My 2nd B4R Project using buttons and LCD. Thanks B4R! Features: - Preset Sound - Change Drum Note - Volumne Change (+ / -) - Metronome - Midi Out (can connect to midi device or Apple GarangeBand (via camera kit and midi interface) ) - Bass...
Instructions to install and sample to use: But first, let me keep doing well this library and continuing updating sending to me some coffee. Step 1: Install the WIFIManager library through Sketch del Arduino: search for WifiManager by tzapu...
it is a RF 433mhz Repeater with esp8266 hard configuration: - 1 esp8266 Witty Cloud - in front of 433mhz : tested with receptor RXB6 and RX470B. tested with transmitter WL103 /STX882 receptor and transmitter are connected to power 5V and...
Combine seven segment LED display with traffic lights project. GitHub: https://github.com/pyhoon/traffic-light-7-segment-b4r YouTube:
it is a simple FTP server for ESP8266: it provides an easy way to list, add, remove and delete files in SPIFFS . - it is based on simpleFTP library for arduino (https://github.com/nailbuster/esp8266FTPServer) - it only allows one ftp...
My first attemp at creating an arduino project. I developed it for myself to be able to measure the water level in my rain recuperation tank. Basicly I know the dimensions of my underground tank (cube). By measuring the distance between the...
But first, let me keep doing well this library and continuing updating sending to me some coffee. If you understand that my work is worth $10 ..... Contact me if you need to create any libraries for: B4A, B4i or B4R Email...
Hi, This is my first creation for B4R and B4A. Thanks for the community on this forum which I learn much from. I know this is not first creation/stuff that people built, many of controlled DC motor car with bluetooth that already built out...
Purpose To measure & monitor the room Air Quality Particulate Matter 2.5µm concentration with reasonable accuracy. Prototype Solution The solution reads the Air Quality Particulate Matter 2.5µm (PM25) concentration from an IKEA Vindriktning...
This time I'm solving a real problem that all non-English computer users face daily :) B4J code: Sub Process_Globals Private broker As MqttBroker Private client As MqttClient End Sub Sub AppStart (Args() As String)...
Something that worked for more than 40 years broke and I had to find a replacement. I want to show what I did. Background: Solar heating systems (for houses) can either be autonomous, where the water circulation is done by itself - hot water go...
it is a 433mhz RF-MGTT Gateway hard configuration: 1 esp8266 Witty Cloud in front of 433mhz : tested with receptor RXB6 and RX470B. tested with transmitter WL103 /STX882 receptor and transmitter are connected...
I've been banging my head all day to get it to work. The animation is from 3 bitmaps switched periodically. The code uses wire lib. Screen is 128x64, i2c, 1306 driver. The code is for Arduino Uno or Nano. To convert image to code: On a PC (MS...
The goal of this Make Project THime is a LEGO ® module to display in a 4-Bit LED display, the time or temperature & humidity. Control of the display via Infrared. Powered by an Arduino UNO. See here for details. Download B4R source. Additional...