Need more IO? This analog and digital multiplexer-demultiplexer breakout board provides 16 IO channels using just 5 pins on a microcontroller. Digital signals like I2C, Serial are supported as well as analog IO. Operates over 2-6V.More details...
The BlueSMiRF is the latest Bluetooth wireless serial cable replacement from SparkFun Electronics! These Blue SMiRF modems work as a serial (RX/TX) pipe. Any serial stream from 9600 to 115200bps can be passed seamlessly from your computer to your target. We've tested these units successfully over open air at 350ft (106m)!More details...
Dagu Bluetooth module is a low price Bluetooth modem that supports TTL serial communications. Operating at 3.3V this modem is ideal for use with the Micro Magician robot controller as it plugs straight in using the attached 0.1" header. Use this to control your robot over Bluetooth from a smartphone or computer.More details...
This mini Bluetooth USB adaptor is a great way to add Bluetooth connectivity to a PC or laptop. The tiny adaptor doesn't poke out the side of your computer waiting to get snapped off like other adaptors. It is a V2.0, Class 1 Bluetooth adaptor meaning it has a range of up to 100m.More details...
The USB-ISS module is a new enhanced version of Devantech's low cost USB-I2c module. The USB-ISS is able to connect to I2C, SPI and Serial buses as well as Digital I/O and Analog inputs. Powered from the USB cable the adaptor supplies 5v @ 70mA and operates as an I2C master. Works with Windows CE/98/XP/Vista/7, Apple Mac OS8/9/X and Linux.More details...
The FTDI basic breakout board by SparkFun Electronics is ideal for programming the Arduino Pro 328 and Arduino Pro Mini 328 via a USB cable. It is also usefull for general serial applications. The board includes TX and RX LEDs to monitor traffic plus it can be configured to work at 3.3V via a jumper.More details...
Easily connect 3.3V devices to a 5V system or vice versa with this little logic level converter. Supports I2C, SPI, TTL Serial and other digital signals. Not compatible with analog signals.More details...
OpenLog is an open source data logger. Simple to use, simple to change. It logs serial streams to a micro SD card up in FAT16/32 format up to 16Gb in size.More details...
This is a kit that allows the PICAXE programmer to be easily connected to breadboard making prototyping with PICAXE microcontrollers even cheaper and faster.More details...