Matrix - E-blocks2 prototype card - BL0117

The board has a 2.54 mm pitch support for mounting an integrated circuit and is equipped with a network of holes for soldering components.
A small test plate is provided with the board, so that components can be temporarily placed for prototyping. A self-adhesive back allows it to be attached to the module if necessary.
The board provides access to the 8 data lines of the microcontroller port as well as the various power supplies +V, 3.3V, 5V, and GND.