Interface breakout boards
The Grove base shield is a complete unit to help you connect all the Grove components directly to your Arduino.
Bus Pirate - v3.6a acts as an interface that transmits data/information and it also has the ability to control micro-controllers.
SparkFun Serial Basic Breakout - CH340G is similar to the FTDI basic breakout that is a USB to serial adapter.
EZO Carrier Board acts as a interface between your Atlas scientific kit and your computer or the Raspberry Pi 3 board.
Stereo 2.1W Class D Audio Amplifier - TPA2012 elevates your projects with amplified sound effects.
LP55231 LED Breakout is an Led controller that controls a series of RGB'S and is best suited for variable intensity and colour mixing applications.
Sparkfun Load Cell Amplifier breakout board is precise and accurate ,reads data from load cells to measure weight.
Adafruit 16-Channel 12-bit PWM/Servo Driver - I2C interface - PCA9685 helps you control 16 levels of output with two pins only.
HDMI Plug Breakout Board is a light weight ,less expensive breakout board.
ProtoPi T with USB Serial Access is an add-on to the breadboard as it allows you to play with all the GPIO pins
Proto Pi T bridges the gap between the Raspberry Pi3 and the breadboard.
PROTOCENTRAL U2U BRIDGE (FTDI 230X) acts as a bridge to convert USB to UART.