LDRs or Light Dependent Resistors are very useful especially in light/dark sensor circuits. Normally the resistance of an LDR is very high, sometimes as high as 1000 000 ohms, but when they are illuminated with light resistance drops dramatically.
Caixa Preta ABS 60*120mm
Política de segurança
Política de entrega 24/48H
Política de devolução
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