This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

介绍一款合适的单片机和程控放大器以及相应的参考设计

现需要做一款仪表 ,传感器是压力传感器采用恒流激励 ,现需要经信号放大并转化成4~20ma并显示在液晶上 ,希望可以推荐一款合适的性价比高的单片机最好有相应的参考设计 。