購物滿 HKD 500.00即享免運費優惠！（適用於 本地送貨、本地取貨 )

Businesspro Mall

Elecfreaks Octopus Analog Photocell Light Sensor

Kuantitas

Ringkasan

+ Photocells are sensors that allow you to detect light. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they often appear in toys, gadgets and appliances. They are often referred to as CdS cells (they are made of Cadmium-Sulfide), light-dependent resistors (LDR), and photoresistors.

Anda mungkin juga suka