ESP Master Key Breakout Board

The PTSolns ESP master key breakout board (BoB) is ideal for a range of common ESP development boards. Prototyping with these types of development boards on a breadboard can be difficult. Many breadboard rows that are needed to connect the rest of the circuit are covered by the development board. This makes interfacing cumbersome as many wires must be routed under the development board to reach available rows on the breadboard. The ESP master key overcomes this common issue. The thin part of the ESP master key is placed over the center line breadboard division. This way, only a single row of pins on either side of the division is used to interface with the development board. This frees up valuable breadboard space and makes prototyping more efficient.