TWR-KE18F by NXP Semiconductors Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TWR-KE18F Price reference $ 92.810000。TWR-KE18F - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TWR-KE18F Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial