Welcome to my store , Hope you have a pleasant shopping trip!Description: It is a 3.3V/5V SWD/USB Programmer Downloader Emulator for STM32 Controller.Feature: 1>.Support SWD interface 2>.Support Virtual serial port 3>.Support all chips based on the Cortex-M kernelParameter: 1>.Product name:DAPLINK simulator 2>.Supported chip: All chips based on the Cortex-M kernel 3>.Operating system: windows 4>.Debugging interface: SWD, Virtual serial port 5>.Input voltage: 5V(USB power supply) 6>.Output voltage: 5V/3.3V 7>.Work temprature-20~85 8>.Work huimidity: 5%~99% 9>.Size: 49*18mmPackage List:1 x SWD/USB Programmer Downloader Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow 1-2cm slight dimension difference due to different manual measurement. Support SWD Interface. Support Virtual Serial Port. Upport All Chips Based on the Cortex-M Kernel. Operating system: windows SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. Support SWD Interface. Support Virtual Serial Port. Upport All Chips Based on the Cortex-M Kernel. Operating system: windows SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.