At about $30, the Arduino isn't an expensive device, but if you want to make your own, simpler version, electronics blog Hardware Startup shows off how to build an Arduino clone for less than $5.

We will control 5 servo motor using with 5 pcs flex sensor. Also we will controlled robotic hand using with nRF24L01. This video shows the low-cost “robotic hand” construction.

The second board is the chipKIT Max32, which is a clone of the Arduino Mega board, but – again – with much higher features and performance (32-bit processor, 80 MHz, 512 KB Flash program memory and ...

Arduino code for detecting basic hand gestures using HC-SR04 ultrasonic distance sensor array. This code utilizes three HC-SR04 ultrasonic distance sensor modules placed linearly with a fixed distance ...

Microduino actually isn't the smallest Arduino clone on the market. The Femtoduino, boasting the "same power and pin count of an Arduino Uno," measures just 0.81" × 0.6".

The Hand is a necessary part of the human being. Though the hand is used for everything in our day to day life, its strength and flexibility limits the use in extreme scenarios. The Robotic hand works ...