Freeduino in acrylic case

Freeduino is a Arduino Diecimila compatible board with Arduino UNO firmware. In Arduino IDE select Arduino UNO board. The Freeduino board comes in an acrylic case. The board is assmebled with ATMEGA328P-PU MCU.

€15

MAX31865 RTD to Digital converter module for PT100 sensor (3.3V)

MAX31865 module is a RTD to Digital converter module for PT100 and PT1000 sensors. The module makes it easy to connect platinum sensors to Microcontroller based applications or card size computers like Raspberry PI. MAX31865 consists of a high accuracy 15bit ADC, SPI interface and noise filter circuit.

€20

MAX31865 RTD to Digital converter module for PT1000 sensor (3.3V)

MAX31865 module is a RTD to Digital converter module for PT100 and PT1000 sensors. The module makes it easy to connect platinum sensors to Microcontroller based applications or card size computers like Raspberry PI. MAX31865 consists of a high accuracy 15bit ADC, SPI interface and noise filter circuit.

€20

MAX31865 RTD to Digital converter module for PT100 sensor (5V)

MAX31865 module is a RTD to Digital converter module for PT100 and PT1000 sensors. The module makes it easy to connect platinum sensors to Microcontroller based applications or card size computers like Raspberry PI. MAX31865 consists of a high accuracy 15bit ADC, SPI interface and noise filter circuit.

€20

MAX31865 RTD to Digital converter module for PT1000 sensor (5V)

MAX31865 module is a RTD to Digital converter module for PT100 and PT1000 sensors. The module makes it easy to connect platinum sensors to Microcontroller based applications or card size computers like Raspberry PI. MAX31865 consists of a high accuracy 15bit ADC, SPI interface and noise filter circuit.

€20

Easyusb - USB-UART converter with 8 IO channels

EasyUSB combines a USB-UART converter and a 8 channal IO controller.

EasyUSB characteristics:

  • Microchip MCP2200 IC based design
  • Recommended for 5V UART
  • All I/Os are 0V/5V level
  • LED indicators for each channel
  • Inverted logic support
  • USB powered
  • Sample codes available
  • Easy to turn on/off devices via USB

€12

FTUSB - USB-UART converter

FTUSB is recommended for 3.3V level UART

FTUSB module characteristics:

  • Recommended for 3.3V UART
  • 5V tolerant inputs
  • Baud rates: from 300 baud up to 3Mbaud
  • LED indicator for RX and TX lines
€8.50

Atmel ICE-PCBA box + AVR adapter with cables

Enclosure for Atmel ICE-PCBA board and AVR adapter for AVR programming.

Atmel ICE-PCBA is cheaper to buy without box and accessories. For Atmel ICE-PCBA box and for AVR programming adapter you can find solution in this article.

See item description

Relay module (5V)

Relay module characteristics:

  • Operating voltage: 5V
  • Maximum switching current: 10A/28V DC or 10A/240V AC
  • Easy to control with MCU.
  • Yellow LED indicator is on when the relay is energized.
€3.60

Relay module (12V)

Relay module characteristics:

  • Operating voltage: 12V
  • Maximum switching current: 15A/24V DC or 15A/120V AC or 10A/250V AC
  • Easy to control with MCU.
  • Yellow LED indicator is on when the relay is energized.
€3.60

Latching relay module (5V)

Latching Relay Module characteristics:

  • Operating voltage: 5V
  • Maximum switching current: 8A/24V DC or 8A/250V AC
  • Easy to control with MCU.
  • Ideal for low power consumption applications like battery operated devices, solar panel applications.
€12

Latching relay module (12V)

Latching Relay Module characteristics:

  • Operating voltage: 12V
  • Maximum switching current: 8A/24V DC or 8A/250V AC
  • Easy to control with MCU.
  • Ideal for low power consumption applications like battery operated devices, solar panel applications.
€12

MCP23017 I/O expander module

MCP23017 is a 16 channel I/O expander module with I2C interface. 8 user selectable I2C address selectable. Sample codes and Arduino wiring diagrams included.

€3.50

4 channel level shifter module

4 channel level shifter module characteristics:

  • two High to Low (H->L) converters
  • two Low to High (L->H) converters
  • dimensions: 40x20mm (PCB)
  • connector spacing = 2.54mm (0.1 inch)
  • needs very small space in standing position
  • breadboard compatible for hobbyists
€2

4 channel bidirectional level shifter module

4 channel bidirectional level shifter module characteristics:

  • 4 bidirectional channels
  • dimensions: 27x22mm (PCB)
  • connector spacing = 2.54mm (0.1 inch)
  • needs very small space in standing position
  • breadboard compatible for hobbyists
€2