The low cost way to build prototypes. Each donut is separated from its neighbours by about a 0.5mm gap. This effectively isolates each pad but also makes it easy to bridge solder across to make interconnections. Each board also has `fingers' on opposite ends with a 3.6mm edge pitch. These can be used to connect to and from the board or to a card edge connector. Finally the non- solder side of the board has an alpha- numeric grid printed on it to assist in component identification board layout.
Product Specifications
- Length : 78mm
- Width : 210mm
- Packaged Volume : 0.03l
- Packaged Weight : 0.03kg
- Packaged Length : 21cm
- Packaged Width : 7.8cm
- Packaged Height : 0.2cm
- Board type : Doughnut
- PCB hole spacing : 2.54mm
- PCB hole number : 1608pc
- Length : 21 cm
- Width : 7.8 cm
- Height : 0.2 cm