Arduino UNO Holder 5-Pack [discontinued] _ws30 The outer two spade contacts

The outer two spade contacts are a normally-open switch

1" headers - so you can use nicely with perf-boards

You'll need a lot of power to fully light up this disk

increasing time and cost

We've also revise the PCB with an EYESPI connector to make cabling easier with an 18-pin FPC

Arduino UNO Holder 5-Pack [discontinued] _ws30 The outer two spade contactsThe Holder Type Uno guards your Arduino UNO against accidental damage and helps prevent scratches on your workplace. The holders fit every UNO size board (including compatibles with the UNO shape and size), and you can choose among a number of included colours (5 colours in each pack!). Use screws to attach the board and use the different colours to tell your board apart from friends working with you. Note: Each pack contains 5 holders