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- Development Boards
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- Audio IC
- Buffers & Transceivers ICs
- Clock & Timing IC
- Drivers & Interfaces IC
- Diodes & Rectifiers
- Logic Gates
- Microcontrollers
- Memory IC
- Operational Amplifier
- Optocoupler
- Transistors
- Thyristors
- Switching ICs
- Touch Sensing IC
- Triacs
- Voltage Regulators
- Various ICs
- Charge Management
- DC-DC Converter
- ADC/DAC ICs
- FPGA
- Shift Register ICs
- Counter & Decoder
- Inverter & Schmitt
- Frequency Management ICs
- Mux & Demux ICs
- Bluetooth & Wi-Fi ICs
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- JST XH 2.5mm
- JST PH 2.0mm
- JST 1.25mm
- JST VH 3.96mm
- JST CH 3.96mm
- JST SH
- JST SM
- FPC/FFC 0.5mm
- FFC/FPC 1mm
- FRC/IDC Connectors
- Micro Fit
- Mini Fit
- Header Strips
- Audio Connectors
- DC Supply Connectors
- AC Supply Connectors
- Ethernet Connectors
- Screw Terminal
- IC Socket
- Aviation Connectors
- SIM Card Holders
- SD Card Holders
- USB
- Board to Board
- D-Type
- HDMI Connectors
- Pogo Pins
- RF Antenna
- Barrier Terminals Blocks
- Banana Terminals
- SATA HDD SSD
- Wire to Wire
- Quick Disconnect Terminal
- Battery Connector
- About Us
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- Development Boards
- Arduino UNO R3 SMD ATmega328P Board (CH340G) – Compatible Clone for DIY & Embedded Projects Arduino UNO R3 SMD ATmega328P Board (CH340G) – Compatible Clone for DIY & Embedded Projects
Arduino UNO R3 SMD ATmega328P Board (CH340G) – Compatible Clone for DIY & Embedded Projects
- Description
- Reviews
The Arduino UNO R3 SMD ATmega328P Board is a high-quality clone compatible with the official Arduino UNO, built around the ATmega328 SMD microcontroller and CH340G USB interface chip. This board offers the same functionality and pin layout as the original UNO, making it ideal for students, hobbyists, and embedded developers.
Its compact SMD design ensures excellent performance and reliability while keeping costs low. The board operates at 5V logic, supports 14 digital I/O pins (6 PWM), and 6 analog inputs, allowing you to build and test a wide range of electronics and IoT applications.
Key Features:
-
Microcontroller: ATmega328P (SMD)
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USB Interface: CH340G
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Operating Voltage: 5V
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Input Voltage (Recommended): 7–12V
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Input Voltage (Limits): 5–20V
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Digital I/O Pins: 14 (6 PWM outputs)
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Analog Input Pins: 6
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Flash Memory: 32KB (0.5KB used by bootloader)
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SRAM: 2KB | EEPROM: 1KB
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Clock Speed: 16 MHz
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Fully compatible with Arduino IDE
Applications:
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Embedded systems & robotics
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DIY electronics projects
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Sensor interfacing and control systems
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Educational microcontroller learning
Package Includes:
1 x Arduino UNO R3 SMD ATmega328P Board (CH340G)
