Lakduino UNO R4 is a microcontroller board based on the popular Arduino UNO which supports the ATmega328P chip. It is an all-around upgrade for the traditional Arduino UNO provided to you at a highly affordable price. It has 14 digital input/output pins, 6 analog inputs, a 16 MHz ceramic resonator, a MicroUSB socket, a power jack, an ICSP header and a reset button.
To get started, plugin the board to your computer using any MicroUSB to Type A cable, download and install the CH340 drivers and the device is ready to be programmed with the Arduino IDE. As usual, the device can be powered through your computer, an AC to DC adapter or a battery.
Technical Specifications
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Recommended Input Voltage | 7V – 12V |
| Input Voltage Limits | 6.5V – 15V |
| Digital I/O Pins | 14 (6 Pins Provide PWM Output) |
| PWM Digital I/O Pins | 6 |
| Analogue Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (0.5KB Reserved for the Bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| Built-in LED Pin | 13 |
| Length | 68.6 mm |
| Width | 53.4 mm |
| Weight | ~25g |
Additional features over the Arduino UNO
- A device of exceptional quality purchasable at an affordable price
- A voltage regulator which can provide up to 1.5A output current
- A MicroUSB socket which allows the device to be programmed with everyday phone cables
- An easily replaceable USB to Serial communicator chip
- A product made in Sri Lanka
Additional information
| Weight | 50 g |
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