The Bluefruit EZ-Link is a regular ‘SPP’ serial link client device, that can pair with any computer or tablet and appear as a serial/COM port. Bluefruit EZ-Link Shield available in our shop.
The CC3000 hits that sweet spot of usability, price and capability. It uses SPI for communication (not UART!) so you can push data as fast as you want or as slow as you want. It has a proper interrupt system…
The breakout is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dB tracking!), and a built in antenna. You can buy it…
Trinket may be small, but do not be fooled by its size! It’s a tiny microcontroller board, built around the Atmel ATtiny85, a little chip with a lot of power. You can buy it from our online shop.