Hands-on tutorials covering techniques and parts used in makes.

If you're looking for more in-depth or structured guides to programming, check out my books.

3-axis Accelerometer-Gyro how

Measuring acceleration and orientation with an MPU6050

Driving I2C OLED displays with MicroPython how  electronics

I2C monochrome displays with SSD1306

Heart rate (HR) sensors how  raspberry-pi

Photoplethysmography, because that's a real word