- The UNO SMD board is ewuipped with a ATmega328P - AU microcontroller.
- The UNO SMD board is integrated wth 14 digital I/O pins and 6 analog input pins.
- It is also designed with a CH340G USB to UART converter.
- You can buy the UNO SMD board online at best prices from Robocraze.
UNO SMD Board compatible with Arduino
The UNO SMD board is based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
The UNO SMD development board comes with a CH340G USB to UART converter chip. So in order to use this board, we need to install the CH340 driver. It can be powered via the USB connection or with an external power supply. The power source is selected automatically.
The AC-DC adapter can be connected by plugging a 2.1mm center-positive plug into the board's power jack. Leads from a battery can be inserted in the Gnd and Vin pin headers of the POWER connector. The board can operate on an external supply of 6 to 20 volts. If supplied with less than 7V, however, the 5V pin may supply less than five volts and the board may be unstable. If using more than 12V, the voltage regulator may overheat and damage the board. The recommended range is 7 to 12 volts.
Package Includes:
- 1 x UNO SMD Board compatible with Arduino
UNO SMD Board Specifications:
| Microcontroller | ATmega328 |
| Digital I/O Pins | 14 |
| Analog Inputs | 6 |
| Crystal Oscillator Frequency | 16MHz |
| Operating Voltage | 6-20V |
| Dimensions | 7 x 5 x 1cms |
| Weight | 10 grams |
| Bestseller | No |
|---|---|
| Is Featured | No |
| rpi | No |
| HOT DEALS | No |
| Model Type |
Arduino Uno R3 |
| Microcontroller Chip |
ATmega328 (SMD) – Interface CH340G |
| Operating Voltage |
5 V |
| Input Voltage(Recommended) |
7-12V |
| Input Voltage (limit) |
6-20V |
| Analog I/O Pins |
6 |
| Digital I/O Pins |
14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins |
6 |
| DC Current for 3.3V Pin |
50 mA |
| DC Current per I/O Pin |
40 mA |
| Clock Speed |
16 MHz |
| SRAM |
2 KB (ATmega328) |
| EEPROM |
1 KB (ATmega328) |
| Flash Memory |
32 KB (ATmega328) of which 0.5 KB used by bootloader |
| Power Supply Option |
DC Jack or USB |
| On Board LEDs |
On/Off, L (PIN 13), TX, RX |
| Operating Temperature (°C) |
-40 to +90 |
| Dimensions in mm (LxWxH) |
75 x 54 x 12 |
| Weight (gm) |
26 |
| Shipment Weight |
0.145 kg |
| Shipment Dimensions |
10 × 6 × 4 cm |