Arduino Uno Board; 100K Resistor; 10K Resistor; 100R Resistor; 10K Preset Pot; 16×2 Parallel LCD ( Hitachi HD44780 driver compatible) How to make an Arduino Voltmeter. As you may well know, Arduino’s ...

Voltmeters aren’t terribly expensive, but it’s always more fun to build your own devices. YouTube DIYer Educ8s builds a cheap voltmeter for less than $10 using an Arduino and a voltage sensor ...

The build relies on an Arduino Uno as the brains. It’s equipped with an L293D motor driver shield to run two DC gear motors which drive the walking assemblies.

Brushless motors are ubiquitous in RC applications and robotics, but are usually driven with low-cost motor controllers that have to be controlled with RC-style PWM signals and don’t allow fo… ...

“We collaborated with Renesas and Espressif,” said Arduino CEO Fabio Violante. This partly obscured photo is the only one Arduino has allowed out so far “Designed for maximum compatibility, the Uno R4 ...