六闪灯：
a1601h
one-shot，顺闪2.6hz，4/8/16/16圈可长闪/32圈
a1602h
one-shot，顺闪16圈，1.5hz
a1603h
one-shot，顺闪32圈，1.5hz
a1604
上电顺闪，1.5/2.0/2.4/3.0/4.0hz
mt3149-2
one-shot，顺闪16圈，可调电阻