2278Uno R3 CH340G ATmega328p SMD Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip.
Specifications:-
- Microcontroller : ATmega328 SMD.
- Operating Voltage : 5V.
- Supply Voltage recommended : Â 7-12V DC.
- Digital I/O Pins : 14 (of which 6 provide PWM output).
- Analog Input Pins : 6.
- DC Current per I/O Pin : 40 mA.
- DC Current for 3.3V Pin : 50 mA.
- Flash Memory : 32 KB (ATmega328) of which 0.5 KB used by bootloader.
- SRAM : 2 KB (ATmega328).
- EEPROM : 1 KB (ATmega328).
- Clock Speed : 16 MHz.

Crystal Oscillator
Diode
Inductors

Electronic Amplifiers
Speaker’s
Buzzer-Speakers
Arduino
Raspberry Pi
PCB Board
PCB Service
Ceramic Capacitors
Electrolytic Capacitors
Polyester Capacitors
SMD Capacitors
Carbon Film Resistors
Network Resistors
SMD Resistors (0805)
Switch
THYRISTOR
PIC or DSPIC



Lights

Sensors
Transformer
Adapter
Motor’s
Battery

Fuse
Relay

Variable Resistors / Potentiometer
Wire
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