INCLUDES USB CABLE
Available
The LCA1201 is an Arduino UNO Rev3 compatible board based on the ATmega328P microcontroller, intended for electronic development, learning and prototyping. The main microcontroller operates at 16 MHz and is mounted in a DIP socket, allowing it to be replaced.
It provides 14 digital input/output pins, 6 of which can be used as PWM outputs, together with 6 analogue inputs. The ATmega328P provides 32 KB of Flash memory, 2 KB of SRAM and 1 KB of EEPROM.
The board incorporates an ATmega16U2 USB-to-serial interface and uses a USB Type-B connector for connection to a computer. ICSP headers are also provided for programming and integration.
It operates at 5 V and can be powered through USB or from an external supply. A recommended external input range of 7 to 12 V is specified, with input limits of 6 to 20 V.
This reference includes a USB-A to USB-B cable for connecting the board to a computer, allowing programming and USB communication without requiring a separate cable.
The connector and pin layout follows the Arduino UNO Rev3 form factor, facilitating use with compatible shields and peripherals.
| Type | Arduino UNO Rev3 compatible board |
| Main microcontroller | ATmega328P |
| Microcontroller mounting | DIP socket, replaceable |
| USB-to-serial interface | ATmega16U2 |
| Architecture | AVR |
| Clock frequency | 16 MHz |
| Operating voltage | 5 V |
| Recommended input voltage | 7–12 V |
| Input voltage limit | 6–20 V |
| Recommended current per I/O pin | 20 mA |
| Absolute maximum current per I/O pin | 40 mA |
| Current available from 3.3 V pin | 50 mA |
| Digital I/O pins | 14 |
| PWM outputs | 6: D3 / D5 / D6 / D9 / D10 / D11 |
| Analogue inputs | 6: A0–A5 |
| Analogue input resolution | 10 bits |
| UART | Yes, D0 RX / D1 TX |
| SPI | Yes |
| I²C / TWI | Yes |
| Flash memory | 32 KB, of which 0.5 KB is used by the bootloader |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| USB connection | USB Type-B |
| Programming | USB via bootloader / ICSP |
| Power connector | DC jack |
| Included cable | USB-A to USB-B |
| Compatibility | Arduino UNO Rev3 |
