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Keypad-1 capacitive touch

Keypad-1 capacitive touch

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Nhà sản xuất: Đang Cập Nhật

Còn: 17 Cái

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1. Module can sense touch the body, thereby triggering the chip, output level and set your own output mode;
2. Output level and output mode can be set, a total of four in the way selectable;
3. Widespread use, can be applied: the smart home, industrial control, new toys, security, handheld devices, etc. surrounding, can replace membrane keypad and touch of a button ...

Two Features

1. Small, PCB board size 30.5 * 18.5 * 1.6mm (generous);
Overall volume (including components): 35 * 18.5 * 7mm (LWH);
2. Gold-plated contact surfaces designed, effective interference and corrosion resistance, appearance of the atmosphere on the grade! Compared to the common market, the contact surface is no lead products, more practical! (For details, please continue to read)
3. Moderate sensitivity to avoid false triggering, triggering invalid, when the finger and the contact surface sensing, while triggering effect. Sensitivity can also set up their own. (For details, please continue to read)
4. Low-power design, the chip operating voltage DC 2.5-5.5V, such as: DC3V no load, the classic value 1.5uA, maximum 3uA.
5. Using the internal DIP switch gilded replace common pin + shorted cap scheme, more practical and beautiful.
6. Onboard a <4MM screw holes can be fixed to the product.
7.SMT SMT production process, military grade PCB board as a foundation, the new element, 63-purity solder processing.

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