红外感应的距离可以改变吗

Asked Jul 8, 2024 Modified Jan 1, 0001

Viewed 26

bearpi_hm_nano

红外感应到有人体走动的距离可以调节改变吗

edited Jan 1, 0001

wangruihan1

asked Jul 8, 2024

1 Answers

可以，根据原理图自己调节一下电阻值

edited Jan 1, 1970

小熊梦工厂161

answered Jul 17, 2024