Reference: UNO R3 

Microcontroller: ATmega328

Operational Voltage: 5v

External power (recommended): 7-12v

External power (limits): 5-20v

Digital I / O pins: 14 (of which 6 with PWN function)

Analog pins (input): 6

DC Current I / O Pin: 40 mA

DC Current 3.3V Pin: 50 mA

Flash Memory: 32 KB (of which 0.5 KB are occupied by the bootloader)

SRAM: 2 KB

EEPROM: 1 KB

Speed: 16 MHz

Reference : C-4409

Features : 9v super-alkaline

Reference: MADU-07

Pack includes:

1   Laboratory power supply (ref. K-09.1)

1   DT-9208A multimeter (ref. K-09.02)

11 Micro BIT V2 (ref. K-09.03)

12 5000 mAh power bank (ref. K-09.07)

1  Desktop Raspberry Pi (ref. K-09.17)

1  Touchscreen for Raspberry Pi (ref. K-09.18)

1  Camera for Raspberry Pi v3 (ref. K-09.19)

10 Cebek piano emulator (ref. EM16)