Vishay Intertechnology, Inc. has introduced the VEML4031X00, an AEC-Q100 qualified ambient light sensor designed for ...

As we all know, wearing a helmet is mandatory in most countries, including India while driving a vehicle, not just because of ...

While it should be possible to do that with the Miracle Controller too, Leon decided to write his own Arduino sketch with MQTT (and by extension Home Assistant) support and using the FastLED Animation ...

The addresses for the TCA9554 and TCA9534 are 0x20..0x27. These are to be set with pin A0, A1, A2. Both the TCA9554 and TCA9534 support up to 400 kHz I2C. Sometimes you need to control more devices ...

This library gives easy control over the 8 pins of a (I2C) MCP23008 chip. This IC is strongly related tot the MCP23017 I2C port expander - https://github.com ...

Even worse, it doesn’t have the I2C ports extra pins exposed so that you can’t just connect up your own sensors and make them much more than just a switch. But that’s why we have soldering ...

Since the Raspberry Pi I/O pins operate ... to interface with i2c parts rated for lower or higher voltages. This is especially handy for folks who started with the Arduino and own mostly 5V ...