Microduino mCookie BLE

Bring wireless freedom to your Microduino creations with the mCookie BLE slice. This 27 × 27 mm board snaps onto any mCookie stack and instantly provides Bluetooth Low Energy (BLE) 4.0 connectivity, allowing you to control projects from smartphones, tablets or computers without extra wiring.

The slice features:

• Nordic nRF51822 SoC with integrated 2.4 GHz transceiver
• Automatic power-saving modes for extended battery life
• Dual-row, gold-plated pogo contacts for secure stacking
• Soft sky-blue silicone rails that protect the PCB edges and ensure precise alignment
• Full support in Arduino IDE and Microduino graphical programming tools
• Ideal for IoT nodes, wearables, STEM education, smart toys, robots and data-logging projects

Simply click it into your existing stack, upload the example sketch, and start exchanging data over BLE in minutes—no soldering required.