[Kevin] wanted to try sending MIDI data wirelessly ... decided to use the humble nRF24L01 instead. The circuitry used is simple: [Kevin] simply wired up two Arduino Unos with nRF24L01 radio ...

Awesome electronics developer Patrick Thomas Mitchell has once again returned to Kickstarter to launch his new NRF24L01+ Arduino wireless ... receive button data from one of the multi-button ...

nRF24L01+ modules like the one shown above are a great way to send data wirelessly between your projects. They can be found on many websites for less than $1.50 a piece and many libraries exist ...