Wattuino Uno Kit
The Wattuino Uno is an Arduino Uno R3 compatible microcontroller board based on the ATmega328 AVR. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an USB connector, 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 a AC-to-DC adapter or battery to get started.
The boards comes as kit with pre soldered SMD parts, you only have to solder the THT components (included).
Differences to the Arduino Uno R3
The boards comes as kit with pre soldered SMD parts, you only have to solder the THT components (included).
Differences to the Arduino Uno R3
- Arduino compatible Bootloader (optiboot) with auto baud rate detection
- FTDI FT231X USB UART Bridge
- 250mA 3.3V LDO voltage regulators
- microUSB connector
Schematics and Layout
github.com/watterott/wattuinoSummary
| Microcontroller | ATmega328 |
| Operating Voltage | 5V |
| Input Voltage | 7-12V (recommended) |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA (recommended) |
| Flash Memory | 32 KB |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Clock Speed | 16 MHz |
| Shipping weight: | 0,02 Kg |
| Dimensions ( length × width ): | 6,70 × 5,30 cm |
