The lowest-priced brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.See details for additional description.
Get it by Fri, Oct 4 - Wed, Oct 16 from Hong Kong, Hong Kong
• New condition
• 30 day returns - Buyer pays return shipping
Great Sensors for Arduino Project. Having Fun With Electronics and Programming! Description:Onboard TTP229B(SSOP-28) capacitive touch sensor IC 16 keys.Provides 8 separate output pins. Limited to 8-key direct output mode.Board-level status indicator.The module can set the output mode, the key output mode, the maximum output time and fast / low power selection.The output of 16 keys input mode only offer SDO&SCL serial output interface. Usage:Light up the indicator when you put your finger on the board number.Sensitivity can adjust by the capacitance (1~50pF) outside (30pF by default).It takes 0.5 seconds to stabilize after power-on. Do not touch the button panel during this time.First eight keys are valid by default. Short circuit Header 3 enter 16 keys control mode. Specification:Working Voltage: 2.4V-5.