Quantity   Component name
1 × PCB custom fab PCB, dual layer, gold plate, 1.6mm
1 × 20mm battery holder generic through-hole mount
1 × charge regulator MCP73831, SOT23-5
1 × 'program' resistor 27K 1206
2 × ceramic capacitor 10uF, X7R, 1206
1 × LED, white 1206
1 × LED, red 1206
1 × LED, blue 1206
3 × LED current limit resistor 1K 1206
1 × FR-4 shim 25mil, 0.45 x 1.35"