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10pcs Atmega328P-PU Atmega328p Microcontroller with Uno R3 Bootloader DIP28

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$48.99

$ 23 .99 $23.99

In Stock



Product Description

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Product Features:

Series: ATmega328P

Core: AVR

Data bus width: 8 bit

Maximum clock frequency: 20 MHz

Program memory size: 32 kB

Data RAM size: 2 kB

ADC resolution: 10 bit

Number of inputs/outputs: 23 I/O

Operating supply voltage: 1.8 V to 5.5 V

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Minimum operating temperature: - 40 C

Maximum operating temperature: + 85 C

Interface type: I2C, SPI, USART

Package: Tube

Height: 4.57 mm

Length: 34.8 mm

Product: MCU

Program memory type: Flash

Width: 7.49 mm

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Data Ram Type: SRAM

Data ROM size: 1 kB

Data Rom Type: EEPROM

Number of ADC channels: 6

Number of timers/counters: 3 Timer

Processor family: megaAVR

Product Type: 8-bit Microcontrollers - MCU

Packing List:

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ATMEGA328P-PU Microcontrolle​r with ARDUINO UNO R3 Bootloader dip28 * 10


G. Springer
Reviewed in the United States on April 12, 2024
These parts are labeled with ATMEGA328P U. I tested all 10 of the parts I received on an Arduino Uno R3, fitted with a ZIF socket. I uploaded a simple modified blink sketch, to ensure that the bootloader was present, and that the sketch executed correctly. So far I am 100% satisfied.
Miech
Reviewed in the United States on August 5, 2023
Purchased to build custom “Arduino”-based projects directly on board. The suits I received all worked fine and came complete with the correct boot loader. I primarily flash through Visual Studio Code and PlatformIO which connects without issue. Paired with a decent 16Mhz oscillator, these work great for my need and are reasonably priced. The IC feels well constructed and not at all like a knock-off IC.
Amazing Customer
Reviewed in the United States on August 29, 2020
I’m no specialist with electronics, more so an amateur. If you’re new to electronics, start more basic than buying this chip or you may fry it, or buy an uno already assembled. I managed to get this chip setup on a breadboard. It took about 30 mins to get everything wired up and powered on. When initially powered, pin 13 will blink due to the blink example program being loaded to it, probably for quality control testing. Make sure your arduino program app com port is right, the board set to arduino uno, and the programmer set to arduinoISP. It took a few tries with the uploading of the program. The discerning part was that I had to hit the reset button and upload at just the right moments to get the code to upload. However, I was eventually able to change the programming so that’s a great sign that I have 10 uno boards to play with now.Will update this review if i see anything notable to add about the chip.
tazhatewater
Reviewed in the United States on December 25, 2020
i used these in a standalone project. i swapped them into a regular Uno, programmed and then plugged them into my boards. easy, quick done. all 10 worked right out of the box (till i fried 3 of them but that was my fault :( ). they had everything i needed to get it running; the needed xtals and caps so nothing else to go find. very sad to see as 'no longer available'. i will definiately buy again once they come available again.
Pat J.
Reviewed in the United States on January 7, 2020
After I had soldered these into the PCB, None of them would allow the sketch to be flashed to them.I replaced with others ATMEGA328 that I had. They would program.
Brett Peterson
Reviewed in the United States on January 15, 2020
All seem to work well and fixed two of my now zombie Arduinos. I've made two 'Arduino's with a pair of the others and will use the remaining ones in other projects that need micro-management.
Zimberg
Reviewed in the United States on August 2, 2019
I havent tried all of them yet, but so far they're working great and are well worth the extra pocket change to have the boot loader preloaded.
Customer
Reviewed in the United States on October 8, 2019
Great value, cant beat the price
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