There is a problem reading out RTC values via i2c while heavily using BLE. It's a critical bug for our system that we can not trust i2c readouts while using BLE. We use the stored time in an external ...
Abstract: This paper proposes an effective and efficient graphical user interface (GUI) to real time control and monitor the DC power generated by solar panels and DC power consumed by load locally ...
I had a pressing request, my son, having taken off, wanted to have an RGB Led clock like "at home, with a few different functions". Its specifications: 4 RGB displays Different fade colors and speeds ...
In this article i detail how to use NodeJS language to communicate with a DS1621 temperature sensor via I2C and display the result on a web browser. To explore the possibilities of NodeJS langage, we ...
One of the great things about home automation is that it’s limitless. Whether you add more smart locks, toss some smart light bulbs into lamps, or add another smart thermostat to your home, it’s ...
I'm using u8x8 on ESP32 boards, programmed with Arduino Espressif32 core. I2C display handling using driver U8X8_SSD1306_128X64_NONAME_HW_I2C This worked perfectly until last days the Espressif32 core ...
Abstract: Productive online cattle health monitoring can help those farmers who suffer on a regular basis due to the poor health condition of their cattle and unavailability of good veterinary doctors ...
This application note is about PCA9500 that provides drop-in replacement for PCF8574 with integrated 2-kbit EEPROM. It also covers PCA9501 which provides same functionality with six address pins ...