There’s one 16-channel ADC. It’s not too noisy, quite fast (up to 150ksps) and can be configured to get a resolution of 8 or 10-bit. In 8-bit mode, there’s one or two bits of noise.

Analog-to-digital converters, or ADCs, are somewhat monolithic devices for most users, a black box that you ask nicely for the value on its input, and receive a number in return. For most readers, … ...

Prestissimo Uno+ Arduino dev board with extra I2C UART SPI ADC IO and PWM channels. 2:24 pm November 5, 2018 By Julian Horsey.

There are several reasons why the Uno R4’s processor is faster than that of Arduino’s previous-generation chip. Many applications process data in 32-bit blocks.

“he new CANADUINO MEGA 2560 PLC 500 is based on an Arduino MEGA 2560 compatible computing module and comes in two versions for 100-240V AC line power (model 500 AC) or 12-24V DC power supply ...