1 1/2" X 1 3/4" perf board with mounting holes designed to fit our project enclosure TB-1. Boards have holes on 0.1" matrix to fit most standard components and have copper solder rings on one side.
1 7/8" X 2 1/4" perf board with mounting holes designed to fit our project enclosure TB-2. Boards have holes on 0.1" matrix to fit most standard components and have copper solder rings on one side.
2 1/2" X 3 1/8" perf board with mounting holes designed to fit our project enclosure TB-3. Boards have holes on 0.1" matrix to fit most standard components and have copper solder rings on one side.
3" X 4 1/4" perf board with mounting holes designed to fit our project enclosure TB-4. Boards have holes on 0.1" matrix to fit most standard components and have copper solder rings on one side.