The I2C Touch Sensor is based on FreeScale MPR121, to feel the touch or proximity of human being fingers. This sensor include 2 parts: one Touch Sensor controller, and 4 finger feelers. Insert the connectors of feelers into base of Sensor controller, you can begin your touch controlling.
TI's MSP430 Launchpad board is a perfect start in the MSP430 family with the value line chips (msp430g2xxx). With the fact that you an easily remove the chip to put in your own circuit or program nearly all the msp430f2xxx and msp430g5xxx chips, it makes for a great project factory at a very low price.
Also, the pack comes with two micro-controllers (you...
The Arduino CNC Shield makes it easy to get your CNC projects up and running in a few hours. It uses opensource firmware on Arduino to control 4 stepper motors using 4x A4988 or DRV8825 with this shield and an Arduino you can build all kinds of robotics or CNC projects including CNC routers, laser cutters and even pick&place machines.
This is the KIT...
This is a long distance 2.4G wireless module which basic on nRF24L01+ chip, and there is the PA and LNA circuit on board, with the external antenna it can reach long distance than the one without these parts.
he level converter is very easy to use. The board needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the ‘HV' pin, low voltage (3.3V for example) to ‘LV', and ground from the system to the ‘GND' pin.
Electronic brick of microphone can be connected to the analog I / O port, when speaking to the microphone, the analog value will be changed. A recorder can be made by reading and saving the analog value.