用单片机制作的红外遥控器，可以遥控电视等,采用NEC编码方式-Produced with infrared remote control MCU

数字式温湿度传感器HTU11，NEC单片机程序-Digital temperature and humidity sensor HTU11, NEC microcontroller program

NEC单片机主要有78K0、78K0S等8位机系列，K1、K2、K3、K4等16位机系列，V850、V853等32位机系列。-NEC microcontroller are mainly 78K0, 78K0S 8 bit machine series, K1, K2, K3, K4, 16 bit machine series, V850, V853, 32 bit machine series.