Adafruit Pi Box Plus - Enclosure for Raspberry Pi Model A+ Battery holder An infra-red LED and phototransistor

An infra-red LED and phototransistor accurately positioned at the base of the sensing tip ensures good optical coupling between the two when the sensor is in air

Performance of this design is

The stopper inner diameter is ~60mm diameter and ~13

5mm audio cable longer than 3 feet

the module can automatically wake up

Adafruit Pi Box Plus - Enclosure for Raspberry Pi Model A+ Battery holder An infra-red LED and phototransistorPaintYourDragon is back with another gorgeous laser cut masterpiece. This time he's taken a pass at updating the classic Adafruit Pi Box for the Raspberry Pi Model A+ . Keep your Raspberry Pi Model A+ computer safe and sound in this lovely clear acrylic enclosure. We designed this case to be beautiful, easy to assemble and perfect for any use (but especially for those who want to tinker!) This enclosure is not compatible with the Raspberry Pi Model A,