USB adapter for contact plate (female socket)

Arduino and Breadboard Holder. DEV-11235

PRT-00114 - Breadboard Power Supply 5V/3.3V

3.3V Power Supply Module Board with Red Indicators, AMS1117-3.3V, RoHS

Board with goldpin connectors designed for micro:bit sets. It enables connection of a micro: bit set and attaching a module with connectors, eg to a contact plate. Adafruit 3695

This simple board breaks out all five pins of a USB Micro-B connector to a 0.1″ pin spacing that is compatible with standard perfboards, solderless breadboards, and 0.1″ connectors. Pololu 2586

Extension module with a breadboard designed for micro:bit. There are male and female connectors with all IO pins. A great solution for prototyping. DFRobot MBT0009

Breadboard power supply module, 5V, 3.3V, RoHS

COM-14086

5.0V Power Supply Module Board with Red Indicators, AMS1117-5.0V, RoHS

USB Mini-B Connector Breakout Board

Board with USB-Type A connector (male) with USB lines connected to the goldpin connector (2.54mm)