JTAG (named after the Joint Test Action Group which codified it) is an industry standard for verifying designs and testing printed circuit boards after manufacture.

MT7688 Series Transceiver 580MHz MIPS CPU 802.11 b/g/n WiFi PWM SPI USB

USB-C (USB TYPE-C) USB 2.0 Receptacle Connector 24 (16+8 Dummy) Position Surface Mount, Right Angle; Through Hole #CommonPartsLibrary #Connector #Usb-C