Nano CH340 Chip Board without USB cable compatible with Arduino


  • Operating Voltage (logic level): 5V
  • 8 analog inputs ports: A0 ~ A7
  • 14 Digital input / output ports: TX, RX, D2 ~ D13
  • 1 pair of TTL level serial transceiver ports RX / TX
  • Using Atmel Atmega328P-AU MCU
  • There is a bootloader installed in it
  • Standard 0.1” spacing DIP (breadboard friendly).
  • Manual reset switch.

Availability: 20 in stock

SKU: DA5004 Category:
Analog I/O Pins 8
Architecture AVR
Clock Speed 16 MHz
Color Blue
DC Current per I/O Pin 40 mA
Digital I/O Pins 22
Flash Memory 32 KB of which 2 KB used by bootloader
Input Voltage(Recommended) 7-12 V
Microcontroller ATmega328
Operating Voltage 5
Power Consumption 19 mA
PWM Output Pins 6
Weight (gm) 8g
Shipment Weight 0.105 kg
Shipment Dimensions 6 x 5 x 3 cm


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