ESP32 - Fix uploading sketch error problem
ESP32 - Fix uploading sketch error problem
@HAH · 2021-06-09
Check car''s lights status and report
Check car''s lights status and report
@hatzisn · 2021-06-07
Using a PIR to rotate a servo [Emulating PIR opening/closing powered doors]
Using a PIR to rotate a servo [Emulating PIR opening/closing powered doors]
@Peter Simpson · 2021-05-23
FTP server module [Module]
FTP server module [Module]
@candide · 2021-05-20
ESP32: Simple OTA/Update via WebServer
ESP32: Simple OTA/Update via WebServer
@KMatle · 2021-05-10
ESP32: Download huge file from a server and save it
ESP32: Download huge file from a server and save it
@KMatle · 2021-05-07
Arduino NANO Serial AES-128KeyGen
As you know Arduino boards can be used for countless activities; in my case i use the NANO board as keygen for a software that i''m coding.
@MarcelloCSI · 2021-04-28
Erels B4R Oveview from Walt''s B4xGoodies - created with B4xgoodies Explorer using BVAD3
Erels B4R Oveview from Walt''s B4xGoodies - created with B4xgoodies Explorer using BVAD3
@Mashiane · 2021-04-27
BLE Xiaomi Temperature Sensor Project [ESP32 with BLE+WIFI]
BLE Xiaomi Temperature Sensor Project [ESP32 with BLE+WIFI]
@tchart · 2021-04-22
Weather Station using MQTT, UDP and Thingspeak
Weather Station using MQTT, UDP and Thingspeak
@Mark Read · 2021-04-09
Use Rasberry Pi Pico with the Arduino IDE and thus with B4R
Use Rasberry Pi Pico with the Arduino IDE and thus with B4R
@hatzisn · 2021-03-26
Uploading data to ThingSpeak using MQTT
Uploading data to ThingSpeak using MQTT
@Mark Read · 2021-03-21
BMP180 with ESP8266-01 support - Pressure and temperature
BMP180 with ESP8266-01 support - Pressure and temperature
@Martin Larsen · 2021-03-18
ESP32 Now with encryption, master and automatically added slaves
ESP32 Now with encryption, master and automatically added slaves
@KMatle · 2021-03-17
ESP32 Mesh example
Use ESP-MESH networking protocol to build a mesh network with the ESP32 and ESP8266 NodeMCU boards.
@KMatle · 2021-03-15
Using UDP broadcasts for sensor readings
Using UDP broadcasts for sensor readings
@Martin Larsen · 2021-03-15
rMPU9250 library
With this library, you can read Accelerometer, Gyrometer and Magnetometer of MPU9250.
@candide · 2021-03-13
Serial oscilloscope
Serial oscilloscope
@hatzisn · 2021-03-11
ESP32 NOW Example [inline C]
Use ESP-NOW to exchange data between ESP32 boards
@KMatle · 2021-03-10
B4R thermostat with ultrasonic distance sensor
B4R thermostat with ultrasonic distance sensor
@gma · 2021-03-09
Serial Oscilloscope [Module]
Serial Oscilloscope [Module]
@hatzisn · 2021-03-08
Adafruit IO: Sending multiple data feeds with only one mqtt Publish message
Adafruit IO: Sending multiple data feeds with only one mqtt Publish message
@inakigarm · 2021-03-02
SSD1306 Animated Image
Based on SSD1306 module, we can display animated images the same as displaying animated GIF on PC. The animated image is a byte array contains (n) number of frames(bitmap images) they all have the same size. the function displays these frames one after another so we see them animated.
@Mostez · 2021-03-02
SSD1306 Module
This module is written for SSD1306 OLED with I2C interface, though it''s easily to be modified for similar controllers.
@Mostez · 2021-03-02
SSD1306 Progress Bars
Based on SSD1306 module, we can implement horizontal and vertical progress bars. These bars could be drawn at X1-Y1 to X2-Y2 like drawing rectangles, also we need to pass the full scale value(max value) and the recent value. this code example draws horizontal progress bar at 0-15 to 100-22 with full scale value of 100, and displays value of 78. The vertical progress bar works the same as horizontal one, but it displays the values vertically. HBAR and VBAR modules included in SSD1306 update link above.
@Mostez · 2021-03-02
rAdafruit_MAX31856 library
Works great with the Adafruit Thermocouple Breakout w/MAX31856
@candide · 2021-02-25
rHttpUtils2 - Http Client [module]
The HttpJob module implements an http client. It is a simplified version of B4X HttpUtils2.
@Erel · 2021-02-23
rVL53L1X library
This wraps the VL53L1X library by Pololu. The library makes it simple to configure the sensor and read range data from it via I²C.
@janderkan · 2021-02-22
Updated Hardware serial library for Arduino
Allows CTS/RTS hardware handshake. It''s a drop-in substitute for serial library you can found in Arduino, nothing to wrap or change.
@tigrot · 2021-02-21
Returning value to B4R RunNative calls from c code
Returning value to B4R RunNative calls from c code
@Daestrum · 2021-02-20