Pay in 4 interest-free payments of $40.00 Learn more
Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Stable performance
js can take advantage of the NodeMCU with the built-in API to put your idea on the fast track immediately
Connections:
and it has the function of individually controlling the on / off of the light
Lr44 1.5v Alkaline Button Cell Battery Pack Of 10pcs Solid Wheel for 4040 Stable performanceLR44 1. 5V Alkaline Button Cell Battery Frequent Uses: LED projects, LED lighting, watches, calculators, toys, car alarm, cameras, remote controls Diameter: 11. 6mm Height: 5. 4 mm package includes 10pcs cell
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