Touch Sensor Board Significant Precise Solid Structure Strong Compatibility Profitable Prevailing For Home Blue

Touch Sensor Board Significant Precise Solid Structure Strong Compatibility Profitable Prevailing for Home Blue Specification: Item Type: HTTM is the logogram for HelTec Touch Model ?? Number of Buttons: S?single button D?double button T?three button F?four built; ? ? Version Attributes: C?Normal Edition S? customized version; ?? Backlight Color: B?blue R?red G?yellow green Working Voltage: +2.7~6V Working Temperature: 30?+70?C OUT Pin Output Voltage: +3.3V ? 0.1 VOUT Pin Maximum Output Current: 500mA Operating Temperature Range: -30 ~ +70 degrees Celsius Wide Voltage Input Range: +2.7V?+6V Signal Output: +3.3VOptional Color: Red Yellow Blue Green Package List: 1 x Switch Module 1 x Screen