₨799
1. a completely solve the traditional UNO board is not compatible with win7 and win8 system instability above.
2. increase the pin socket, to facilitate the use of DuPont line.
3. Replaced 16u2, so the cost is reduced by half, to get the maximum benefit consumers
Advantages of UNO R3 MEGA328P :
1. a completely solve the traditional UNO board is not compatible with win7 and win8 system instability above.
2. increase the pin socket, to facilitate the use of DuPont line.
3. Replaced 16u2, so the cost is reduced by half, to get the maximum benefit consumers
MAX7219 Dot Matrix Module
1 × ₨299 
1A Micro USB 18650 Lithium Battery Charging Board with protection
1 × ₨250 
HR202 humidity sensor module
1 × ₨250 
High Sensitivity Microphone Sensor
1 × ₨250 Subtotal: ₨1,049
