This example uses two analog input channels and one analog output channel.

这个例子使用2个模拟输入通道和一个模拟输出通道。

youdao

There are 8 analog input channels, 8 binary input channels and 8 binary output channels on the card.

该智能卡具有8路模拟量输入通道、8路开关量输入、8路开关量输出。

youdao

This high voltage electrostatic precipitation controller has 7 channels of analog input, 2 channels of analog output, 12 digital inputs and 16 digital outputs.

高压静电除尘器具有7路模拟量输入，2路模拟量输出，12路开关量输入和16路开关量输出。

youdao

This means a single analog input of the microcontroller is shared among all the input channels (except the 3-axis accelerometer).

ENGADGET: Arduino Esplora helps you learn microcontrollers without the pesky breadboard