IoT Exercise 2 & final project update

PIR sensor
Lighting LEDs

I’ve read through all examples and tried most of them, I didn’t make the last one in lesson 5 and the one in lesson 6.

Materials for final projectLinks
16 *16 pixels LED screenhttps://m.tb.cn/h.4WtfANM?sm=ef860f
Framehttps://m.tb.cn/h.4egShMS?sm=56d141
PIR sensor HC-SR501https://m.tb.cn/h.4eg7yb3?sm=475c53
Extra battery3.7V 2000mAh

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