CentIoT - Uno R3 with ATmega328P with A6-A7 pins MicroUSB CH340G - Upgraded Version F00XX-TXXAG-250V-5X20MM 5mm Male to 9V Battery

5mm Male to 9V Battery Clip Material(External): PVC Plastic

Details: How to use: The input is connected with the AC 220V

All parameters setting can be saved after short circuit

Output current: 20A

CentIoT - Uno R3 with ATmega328P with A6-A7 pins MicroUSB CH340G - Upgraded Version F00XX-TXXAG-250V-5X20MM 5mm Male to 9V BatteryBrand: CentIoT Features: This is UNO R3 ATmega328P CH340G USB Driver Development Board, and it is an SMD Arduin Compatible UNO R3 SMD Version It has additional holes to mount male pins, on all connectors, adjacent to female header, so that we can use female to female connectors to link up other accessories having male header pins. There were extra holes next to ICSP connector for Tx, Rx, +5V, 3. 3V and SCL, SDA. Fully Compatible with Windows 7, 8 and