I purchased an Ultimate Arduino Microcontroller Pack (you can order the pack online at Makershed or buy it at your local RadioShack). The pack comes with an Arduino UNO and ton of components. It would probably be cheaper to buy components as I need t

stm32 正点原子开发板mini v3.3亲测可用，将下位机开发板采集的温度通过串口传输到PC机串口，测试时采用USB转串口，上传代码为下位机代码，下次再传上位机代码。(stm32 seiral com code+temperature)