Thankfully, Arduino projects can ease you into electronics ... are known as either pull-up or pull-down. A pull-up resistor connects your input directly to a positive voltage (5V or 3.3V).

This is a useful addition to my previous article “Arduino ... two I 2 C pull-up resistors (R2-R3), and finally a 4-pin male header (P1) as the interface connector. Note that when a jumper is placed ...

A connection to a magnetometer could ... We powered the sensor stick using the 5 volts out available on the Arduino Uno. I2C also requires pull-up resistors on the data (SDA) and clock (SCL ...

[Michael Pick] has even outfitted his DIY pull-up station with an Arduino to keep track of his exercise while on lockdown. You may not like it, but this is what peak performance looks like.

The company, naturally, is offering up plenty of potential applications ... accelerometer, relay, and a connection to the Arduino and Raspberry Pi, made available through Kickstarter's donation ...