Arduino compatible Boards and Modules based on Microchip ATSAMW25, ATmega328, ATmega328PB, ATtiny841, ATtiny85
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hardware updated schematics Sep 12, 2017
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README.md

Wattuino

Arduino compatible Boards and Modules.

Wattuino Board Support Package for Arduino IDE.

Wattuino RC

Wattuino RC

  • Microchip SAMW25 Module (SAMD21 ARM Cortex-M0+ and WINC1500 WiFi/WLAN SoC)
  • USB CDC+MSC Bootloader (Arduino compatible)
  • 5V tolerant IOs
  • Dual Full-Bridge Motor Drivers (Allegro Micro A3909)
  • MicroUSB connector for programming/communication
  • 5V switching voltage regulator
  • PCB Size: 70mm x 50mm

Wattuino Uno

Wattuino Uno

  • Microchip AVR ATmega328P @ 16 MHz (external resonator)
  • OptiBoot Bootloader with auto baud rate detection (Arduino compatible)
  • FTDI FT231X USB-UART-Bridge
  • USB-B or MicroUSB connector for programming/communication
  • 5V and 3.3V LDO voltage regulators
  • PCB Size: 68.58mm x 53.34mm

Wattuino Pro Mini

Wattuino Pro Mini

  • Microchip AVR ATmega328P @ 16 MHz or 8 MHz (external resonator)
  • OptiBoot Bootloader with auto baud rate detection (Arduino compatible)
  • All pins of the AVR are available (also ADC6, ADC7)
  • 5V or 3.3V LDO voltage regulator
  • FTDI connector for programming/communication
  • PCB Size: 33.02mm x 17.78mm

Wattuino Pro Mini PB

Wattuino Pro Mini PB

  • Microchip AVR ATmega328PB @ 16 MHz or 8 MHz (external resonator)
  • OptiBoot Bootloader with auto baud rate detection (Arduino compatible)
  • All pins of the AVR are available (also PE0/SDA1, PE1/SCL1, PE2/ADC6, PE3/ADC7)
  • 5V or 3.3V LDO voltage regulator
  • FTDI connector for programming/communication
  • PCB Size: 33.02mm x 17.78mm

Wattuino Nanite 841

Wattuino Nanite841

  • Microchip AVR ATtiny841 @ 8 MHz (internal clock) with USART, SPI, I2C Slave, ADC, EEPROM
  • Micronucleus USB Bootloader (Arduino compatible)
  • Designed by Tim Böscke
  • 14-Pin DIP and pin-compatible with 14-Pin SOIC ATtiny841
  • MicroUSB connector for programming/communication
  • PCB Size: 24.13mm x 10.16mm

Wattuino Nanite 85

Wattuino Nanite85

  • Microchip AVR ATtiny85 @ 16.5 MHz (internal clock) with USI, ADC, EEPROM
  • Micronucleus USB Bootloader (Arduino compatible)
  • Based on the original Nanite 85 design by Tim Böscke
  • Pin-compatible with 8-Pin DIP ATtiny85
  • MicroUSB connector for programming/communication
  • PCB Size: 17.46mm x 10.16mm