In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Raspberry Pi Pico microcontrollers come with a variety of different features for a few bucks, and a few interesting differences between generations.

Hi, I am trying to connect 2 Sparkfun sensors (temperature and Lidar) without success (they run fine on an Arduino Nano). No errors besides the "Cannot connect to ". Any ideas? I tried in 2 different ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

- The I2C hardware abstraction layer provides a set of APIs to interface with the STM32 I2C (Inter-integrated circuit interface) peripheral. - It simplifies the configuration, initialization and ...