You've got the Arduino build done and you need wireless comms without ripping out your wiring. This Bluetooth 4.0 BLE module slots straight into an Arduino-compatible setup so your project talks to a phone, tablet, or another board over the air. No extra USB dongle. No fiddly pairing software. You wire it in, power it up, and it's on the network. Priced at $23 instead of the $45.68 RRP you'd pay elsewhere for the same part
| brand | JAYCAR |
| category | ELECTRONICS & COMPONENTS |
| subcategory | TOOLS & SOLDERING |
| sku | XC4382 |
| rrp | $45.68 |
| price | $23.00 |