
The Arduino UNO R3 SMD board with cable is a reliable arduino uno r3 smd atmega328p compatible development board designed for various electronics and IOT projects. This board is based on the ATmega SMD package microcontroller, offering a consistent platform for embedded development.
As Atmel shifts production capacity toward surface mount ICs, this SMD version provides an accessible alternative to the traditional PTH version. The board is identical in function to the PTH version of the Uno, though the ATmega chip cannot be removed without hot-air equipment. Each unit comes with a cable to get your development started immediately.
Key features
- Based on the ATmega SMD package microcontroller
- Features 14 digital I/O pins, with 6 providing PWM output
- Includes 6 analog input pins for sensor connectivity
- Operates at 5V with a recommended supply voltage of 7-12V DC
- Equipped with 32 KB flash memory, of which 0.5 KB is used by the bootloader
- Bulk buyers purchasing more than 10 Pcs can contact 9829082231
- GSTIN invoices are available for business buyers by providing the GSTIN number in the order remarks
Specifications
| Microcontroller | ATmega SMD |
| Operating Voltage | 5V |
| Recommended Supply Voltage | 7-12V DC |
| Digital I/O Pins | 14 (6 PWM) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 40 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (0.5 KB used by bootloader) |
Frequently asked questions
Is this an arduino uno r3 smd atmega328 compatible board?
Yes, this is an arduino uno r3 smd atmega328p compatible development board based on the ATmega SMD package.
Can I remove the ATmega chip from this board?
The board is identical to the PTH version, but you cannot remove the ATmega chip without using hot-air equipment.
How do I request a GSTIN invoice for this arduino uno r3 smd board?
Business buyers can receive a GSTIN invoice by entering their GSTIN number in the remarks section while placing the order.
Who should I contact for bulk orders of the arduino uno r3 smd development board?
For bulk orders of more than 10 Pcs, please contact us at 9829082231.
Free calculator: Wire Size Calculator (with MCB size)

