Above you see the Nano version which has a 10-pin JTAG connector, but there is also a 20-pin option on the Handy model. Great, another JTAG programmer. Well this can do a bit more than that.

该适配器将我们的迷你 10 针 JTAG 接口转换为更常见的 20 针接口。该套件包括子板、支架、安装螺钉和一组跳线，用于配置各种选项以满足不同调试工具的需求 TSSH-110-01-L-DH-P-TR Connector Headers and PCB Receptacles Conn Shrouded Header (3 Sides) HDR 20 POS 2.54mm Solder RA ...

JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable. It's helpful for using products like the JTAGulator or SEGGER J-Link with tiny boards that use the 10-pin SWD programming connector. This ...