D100-TF00L1-R by TKK Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。D100-TF00L1-R Price reference $ 0。D100-TF00L1-R - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information D100-TF00L1-R Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial