This library gives easy control over the 16 pins of a (I2C) MCP23017 chip. This IC is strongly related to the MCP23S17 SPI port expander - https://github.com ...

The SparkFun I2C Expander Library makes working with 4-bit and 8-bit I2C digital I/O expanders very easy. These expanders can read or write four or eight separate I/O. This library supports using ...

There have been many development boards recently built around the ESP32-S3. Most development boards come with a display, some also include cameras and buttons, and a few have speakers and microphones.

Waveshare ESP32-S3-Touch-LCD-1.85C is an ESP32-S3 development kit with a 1.85-inch round touchscreen display with 360×360 resolution, support for Wi-Fi & Bluetooth BLE 5, and a built-in microphone.

To avoid road accidents due to alcohol consumption, an innovative prototype, “Alcohol Proof Smart Vehicle”, has been developed, where the vehicle will not start if the driver is drunk. As per the ...

We would not be surprised if DSI screens made up the majority of screens on our planet at this moment in time. If you own a smartphone, there’s a 99.9% chance its screen is DSI. Tablets are likely to ...

Are you tired of trade-offs due to the lack of I/O ports while developing your designs with the preferred platform? Do you want more to handle your multitude of signals and actuators? This breakout ...

We may receive a commission on purchases made from links. If there's a knock on the Raspberry Pi, it's that sacrifices were made to create a small, surprisingly powerful, maker-friendly single-board ...

In this section, we will discuss the process of reading and writing the data in the little FS file system. It will give you a basic idea about how the total system works. Writing Data to the Flash ...

Ever wanted to build your own LoRaWAN connected weighing scale? Me neither, but apparently those types of products already exist for logistics and inventory management, and LilyGO’s latest ESP32 board ...