About this item
The Arduino Uno R3 CH340G Version Compatible Development Board is a low-cost alternative to the standard Arduino Uno R3, equipped with the ATmega328P microcontroller and the CH340G USB-to-serial converter instead of the Atmega16U2 chip. This board operates at 5V with a 16 MHz clock speed and provides 14 digital I/O pins (6 supporting PWM), 6 analog input pins, 32 KB flash memory (including 0.5 KB for the bootloader), 2 KB SRAM, and 1 KB EEPROM. It can be powered via USB or a DC jack (recommended 7-12V, limit 6-20V), is fully compatible with the Arduino IDE, and is ideal for DIY electronics, robotics, and educational projects
Specifications
| USB-to-serial Chip | CH340G (replaces Atmega16U2 in official UNO R3) |
|---|---|
| Microcontroller | ATmega328P (same as official UNO R3) |
| Driver Requirment | Needs CH340 driver installation on PC (unlike genuine board) |
| Price | Lower cost than original Arduino Uno R3 with Atmega16U2 |
| Compatibility | Fully compatible with Arduino IDE and existing UNO shields |
Ratings & Reviews
Similar Products
Geekworm Micro HDMI to HDMIMultifunctional Adapter, Compatible with Raspberry Pi
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹2,356
₹1,978
Add
to Cart
Geekworm X1300 HDMI to CSI2 Shield for Raspberry Pi 5 Only
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹4,400
₹7,625
42% Off
Add
to Cart
Geekworm X1011 PCIe to Four M.2 NVMe SSD Board for Raspberry Pi 5
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹7,943
₹12,454
36% Off
Add
to Cart
Geekworm X1003 PCIe to M.2 Key-M NVMe SSD PIP TOP for Raspberry Pi 5
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹3,300
₹2,543
Add
to Cart
Geekworm Raspberry Pi 5 PoE Hat support 802.3af/at [Pi5-POE-PD-A]
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹3,966
₹5,624
29% Off
Add
to Cart
Geekworm X872 V2.0 M.2NVME SSD Storage Expansion Board for Raspberry Pi 4
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹4,584
₹8,726
47% Off
Add
to Cart
Geekworm X1301 HDMI to CSI-2 Shield for Raspberry Pi 5/4B/3B+/3B Support 1080P@60fps
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%
₹5,243
₹9,826
47% Off
Add
to Cart
Geekworm KVM-A4 V2.0 Kit for Raspberry Pi Zero 2 W Open-source KVM Over IP
0.0 out of 5 stars
0 global ratings- 5 stars 0%
- 4 stars 0%
- 3 stars 0%
- 2 stars 0%
- 1 stars 0%