carnival A protoboard
carnival A protoboard
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Hexapod Carnival protoboards are designed for direct surface mount prototyping. The pads have a horizontal pitch of 50-mil (1.27mm), which works well for components using SOIC, SOT-23, TO-252, 0603 and 1206 footprints.
Carnival prototyping boards have a 4-layer design where the central pads are connected through to the back side of the board using vias-in-pads PCB fabrication technology. Once an IC is soldered to the front of the board, the matching pads on the back make it easy to route signals to through-hole connections on the left and right. Carnival boards also have top-bottom connectivity via opposing teeth. Carnival boards are good for logic and microcontroller circuits where a large fraction of the IC pins will be connected to through-hole headers.
Use the carnival A design template (PDF) to layout your circuits.
| part number | HXP-CAA2-G-MG |
| board size | 70 x 30 x 1.6mm |
| surface finish | ENIG |
| solder mask color | matte green |
| through-hole spacing | 100 mil (2.54mm) |
| central pad pitch (center to center) | 50 mil (1.27mm) |
| central pad gap (copper to copper) | 12 mil (0.305mm) |
PCB only. The other components shown in examples are not included.
