Description
The material used in PCB from top to bottom includes Silkscreen, Soldermask, Copper and Substrate. The last of those layers, substrate, is made of fiberglass and is also known as FR4, with the FR letters standing for “fire retardant.”









LDR Module
Metal Shaft Pack
Peg Board
Mechanzo 5+ Kit
Stepper motor with Driver Board
Colour Sensor Module TCS3200
AI Kit
Humidity Sensor Module
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