Quantity   Component name
1 × Adafruit 5V Trinket https://www.adafruit.com/products/1501
1 × USB Cable for Trinket
1 × 10uF capacitor
2 × 10kΩ resistors Connectors and Accessories / Miscellaneous Connectors
1 × 33Ω resistor
1 × Breadboard/Proto Board & Wires
1 × SparkFun TRRS 3.5mm Jack Breakout https://www.sparkfun.com/products/11570
1 × SCT-013-000 Non-invasive AC Current Sensor Transformer http://www.amazon.com/gp/product/B008ASXVL4