1PCS Arduino Nano Compatible Board ATmega168 ATmega168PA-AU Controller with CH340 CH340C USB Driver Replace CH340G
SPECIFICATIONS
Analog Input Pins: 8 pins A0 to A7
Battery Support: Li-ion polymer battery supported via Vcc Pin
Brand Name: XYCJJCXL
Choice: yes
Clock Frequency: 16 MHz
Condition: New
Digital Input Output Pins: 20 pins including RX TX D2 to D13 A0 to A5
Download Methods: Support serial download and ISP download
High-concerned chemical: none
Microcontroller: ATmega168P-AU
Origin: Mainland China
PWM Pins: 6 pins D3 D5 D6 D9 D10 D1
Power Supply: External DC 3.3V to 12V supported
Product Name: Arduino Nano Compatible Board ATmega168
Serial Port: TTL level serial RX TX
Type: Module
USB Driver Chip: CH340 or CH340C replace CH340G
semi_Choice: yes
⚡ Arduino Nano Compatible Board ATmega168 ATmega168PA-AU ⚡
Controller with CH340 CH340C USB Driver • Replace CH340G • 1PCS
✨ Features
✔ 20 Digital IO pins RX TX D2–D13 A0–A5
✔ 8 Analog inputs A0–A7
✔ 1 TTL Serial port RX TX • Support Serial and ISP download
✔ 6 PWM pins D3 D5 D6 D9 D10 D11
✔ 16MHz clock frequency
✔ Support 3.3V–12V DC input and Li-ion battery via Vcc
📊 Technical Parameters
Parameter |
Value |
Digital IO Pins |
20 RX TX D2–D13 A0–A5 |
Analog Inputs |
8 A0–A7 |
Serial Interfaces |
TTL level RX TX Serial download |
PWM Pins |
6 D3 D5 D6 D9 D10 D11 |
Microcontroller |
ATmega168P-AU ATmega168PA-AU |
Clock Frequency |
16 MHz |
Power Supply |
External DC 3.3V to 12V Li-ion supported via Vcc pin |
Programming |
Support ISP and Serial download Arduino IDE compatible |
Form Factor |
Arduino Nano compatible board |
🔧 Application Scope
🎵 DIY electronics and prototyping
📡 Communication and IoT projects
🔋 Battery powered portable devices
🏫 Education and classroom training
💡 Robotics and automation
📦 Package Include







- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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