












Uno R3 Compatible CH340G Board, ATmega328P, DIP or SMD, Optional Cable or Case
5+ $6.95 each · 10+ $6.51 each
Est. delivery 8–14 days
Free shipping when eligible items total $20+. Otherwise est. $2.88
In stock
Supplier stock is confirmed at checkout.
- Sold by
- Polar Parts
- Ships from
- Our supplier partnersSupport from Milton, Ontario
- Shipping
- Canada only
- Returns
- 14 days, unopened items
- Payment
- Secure checkout
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About this part
An Uno R3-style development board compatible with the Arduino Uno R3, built on an ATmega328P running at 16 MHz. It uses a CH340G USB-serial chip in place of the ATmega16U2 and adds extra pin sockets so jumper wires plug straight in. It's a simple first board for wiring up LEDs, buzzers, buttons, light sensors and other basic parts.
- Digital I/O pins 0 to 13 and analog pins 0 to 5
- Runs from USB, or from an external 5V to 9V DC supply
- 5V and 3.3V outputs for powering modules
- Supports ISP programming
- Options: DIP or SMD ATmega328P, Micro or Type-C versions, each with or without a USB cable; DIP and SMD versions with a case; and a starter kit
If your computer doesn't detect the board, install the CH340 USB driver first.
Specifications
| Brand | Generic |
|---|---|
| Type | Module |
| Package | SMD |
| Application | Computer |
| Condition | New |
| SKU | PP-52699156-5HP9 |
Supplier description
Provided by the supplier. Our shipping, returns and support terms apply.
This version is in the original version of the optimization, both to ensure that the original and fully compatible with the same, but also easy to use. Advantages: 1. completely solve the traditional for R3 board win7 and win8 system is not compatible with the above instability. Especially in the pirated 64-bit WIN7 system, the official board can not be installed driver, and this version is very simple and easy to install. 2. Increase the pin socket, easy to use DuPont line. 3. Replace the 16U2, so that the cost reduced to half, consumers get the most benefits Download the program simple and convenient. You can simply use the sensor, a variety of electronic components connected (such as: LED lights, buzzers, buttons, photoresistors, etc.), to make all kinds of interesting works. The development of user interface and environment are very simple, easy to understand, very suitable for beginners to learn. Performance description: I / O digital input / output terminals 0 ~ 13. I / O analog input / output terminals 0 ~ 5. Support ISP download function. Input voltage: connected to the computer USB without external power supply, external power supply 5V ~ 9V DC voltage input. Output voltage: 5V DC voltage output and 3.3V DC voltage output.
Related guide
ESP32 vs Arduino vs Raspberry Pi: which board for your projectWhat the Arduino Uno, ESP32 and Raspberry Pi are each good at, where each struggles, and what else you need to buy to get one running.
Shipping & returns
- Delivery
- Ships from suppliers outside Canada. Estimated delivery: 8–14 days to Canadian addresses. Estimates aren't guaranteed. Tracking is shared when available.Shipping policy
- Shipping cost and tax
- This item is eligible for free shipping: eligible items in your cart ship free once they total $20 or more. Carts of many low-priced parts need more than $20, and the cart shows how much. Under that, shipping is estimated at $2.88 from a supplier quote and quoted live for your Canadian address at checkout. Sales tax is added there too, so you see the full total before you pay.
- Returns
- Unopened, unused items in resalable condition can be returned within 14 days of delivery. Some items are excluded.Refund policy
- Questions before you order?
- Ask about fit, compatibility or bulk quantities.support@polarparts.caContact support
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