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.
USB To RS232 TTL UART PL2303HX
USB to TTL
Política de segurança
Política de entrega 24/48H
Política de devolução
TTL COM PC-PL2303HX Chip
Standard USB type A male and TTL 4 pin connector
Simple and Easy way to give USB support to your designs
Available for Linux, Mac, WinCE and Windows (XP, 2003), Vista Win 7
- Black cable-----GND
- Green cable-----TXD
- White cable-----RXD
- Red cable -------VCC
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