TPK1031L1-VS1R by 3PEAK Design and production,in Chengze Electronics (Beijing) Co., Ltd. Spot sales,And can pass Chengze Electronics (Beijing) Co., Ltd. Purchasing。TPK1031L1-VS1R Price reference $ 1.640122。TPK1031L1-VS1R - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPK1031L1-VS1R Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial