Description: 100% Brand New and High Quality Parameters: 1.Operating voltage: DC2.2V-5.5V (can be battery powered) 2.Working current: standby 0.002mA have keys 0.025mA 3.The separation medium: glass, acrylic, plastic, etc. 4.Iisolation thickness: Max 6mm 5.The working environment: -40 ~ 85 6.Size: 15.4*11.4mm(L*W), the standard 2.54mm pin spacing 7.Application: waterproof, anti-moisture, lightning, to achieve the key in the product casing, replace mechanical buttons to upgrade product quality. Signal output: high level (pull-up current) 0.02mA, low level (sink) 50mA (best for low level trigger). Note: If you use a high drive high-current load transistor drive circuit required. VCC: positive power supply (2.2V-5.5V) GND: power supply negative DAT: Signal output: [Inching / Point Type] S1 suspend (click to open, loosen it off) Non-touch: output high Touched: Output Low [Latch Type] S1 short circuit (click to open, and then press Off) Initial state: output high Touch it: level goes to low Then touch it: again goes to high Cycle Output level mode selection: Onboard S2 suspend - high effective Onboard S2 short circuit - low effective Precautions: a. When installing, make sure to touch the surface of the isolation media and closely integrated, fixed Can not leave the air gap in the middle Installed after the power, wait three seconds after initialization, normal operation can b. Recommended installation method: (when the general production is: Shell card slot + hot melt adhesive) First, housing design a card slot, touch keys can firmly stuck into them. Second, the use of adhesives, the touch buttons and shell close, you can live with hot glue. Third, the use of double-sided tape, stick directly to the touch buttons inside the enclosure. c. This product is a high sensitivity, the air, the distance of about 6mm where you can sense the touch surface, if the use of isolation media, be sure to make the distance from the left hand test (greater than 10mm best) d. Select the shell material: It is recommended to use a dielectric constant between 1.5 and 4 of the material, the shell material can be in direct contact with the induction PAD, avoid the use of metal and carbon-containing conductive material, it is recommended to use a dielectric constant of 1.5 to 4 K in between material, such as glass, acrylic, plastic and so on. Package Included: 1x Touch Sensor Module