Radio (2.4Ghz, 868Mhz, 433Mhz, etc.)

USB wireless serial data transmission module, support AT commands. With a stable CH340T do USB to serial.With this module you can do wireless serial distance transmission (100 ~ 1100m, depending on the use of the wireless module).

Foca is a FT232RL breakout. The FT232RL is a USB to serial UART interface with optional clock generator output. It’s the essential tools for establishing communication between PC and mostly MCU. Especially, it’s the optimum tool for basic boards without without USB interface, like arduino pro, colorduino, etc. The good point is that it also...