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breadboard-adapters

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KiCad projectAll 21 files, ready to open in KiCad183 KB
For fabricationGerbers, drill, pick-and-place and BOMGerbers and drill zip23 KBGerbers and drill zip: tps709-breadboard-adapter20 KBPick and place (CSV)975 BPick and place (CSV): tps709-breadboard-adapter360 BPCB BOM CSV (PCB SVG)680 BPCB BOM CSV (PCB SVG: tps709-breadboard-adapter)296 B
3D modelThe board with its parts, for an enclosure (GLB)3D model (GLB)470 KB3D model (GLB): tps709-breadboard-adapter211 KB
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README

breadboard-adapters

Various small schematics + PCBs for prototyping on breadboards

TPS709xx breadboard adapter

TPS709xx breadboard adapter based on the reference design of the TI datasheet.

2 layer board of 0.31x0.34 inches (7.77x8.66 mm).

Order from OSH Park

Details: TI datasheet

BOM:

  • 1x TPS709xx voltage regulator
  • 1x 3x1 pin headers
  • 1x 1u 25V X7R capacitor, 0805
  • 1x 2u2 10V X7R capacitor, 0805

Breadboard level shifter

4x breadboard level shifter similar to Sparkfun #12009 and Adafruit #757.

2 layer board of 0.40x0.50 inches (10.21x12.75 mm)

Order from OSH Park

Details: NXP app note AN10441

BOM:

  • 2x BSS138PS, SOT-363
  • 2x 5x1 pin headers
  • 8x 10k resistors, 0603
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