DFRobot Gravity - Micro:Mate - extension board for BBC micro:bit

Index: DFR-11461 EAN: 6959420913282

Micro:mate is a small expansion board of I/O for micro:bit for learning the electronics and building the projects. Board has 6 rows of 3-pin interfaces of I/O, thanks to which you can connect the modules from the Gravity series, servos, sensors and wires. Supply voltage is from 3.3 V to 5 V.

DFRobot Gravity - Micro:Mate - extension board for BBC micro:bit
€7.50
€6.10 tax excl.
Waiting time: 4-6 weeks
Only on request
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Manufacturer: DFRobot
Compatibility: Micro:bit

Description

Micro:mate is a small expansion board of I/O for micro:bit for learning the electronics and building the projects. Board has 6 rows of 3-pin interfaces of I/O, thanks to which you can connect the modules from the Gravity series, servos, sensors and wires. Pins - 8, 12, 16 - support the voltage from 3 V to 5 V what allows for the digital output (PWM) up to 5 V / 2 A.

Micro:Mate - płytka rozszerzeń dla micro:bit

Micro:Mate has the same dimensions as micro:bit. The board is connected with micro:bit through the contacts, providing an easy, concrete and safe connection. Rubber covers and 3.5 mm audio jack at its bottom, provide a stable installation of the expander on the board micro:bit.

Pins

The board has 6 rows of 3-pin I/O interfaces, pins 8, 12, 16 support voltage from 3 V to 5 V. Board is powered with the voltage from 3.3 V to 5 V.

Number

Name

Description

1

Audio Jack 3.5 mm audio Jack.

2

Pins of I/O The pins are compatible with the Gravity series (3 V).

3

External USB power port  External power supply, does not support programming.

4

Pins of I/O The pins are compatible with the Gravity series (3 V and 5 V).

5

Switch of voltage The switch changes the voltage between 3 V and 5 V (only for pins 8, 12, 16) and OFF.

Key features

  • Colored 3-pin interfaces compatible with hundreds of electronic modules of plug&play
  • 3 analog inputs, 6 digital inputs/outputs (PWM), switch of 3 V / 5 V, connector of 3.5 mm audio jack
  • External USB power port, up to 5 V / 2 A

Notes

  • The mounting screws should be well tightened to ensure reliable connection
  • Micro:Mate only supports the voltage of 3 V (3.3 V) of the analog output from pins 0, 1, 2
  • The microUSB port cannot be used for data transmission
  • Modules with a higher demand for electricity, should be connected to pins 8, 12, 16 with a voltage of 5 V

Specification

  • Working voltage: 3.3 V to 5 V
  • Interface: 6x 3-pin Gravity
  • Input power: up to 10 W
  • Measuring range: from 0 V to 3.3 V (analog), from 0 V to 5 V (digital)
  • Dimensions: 68,5 x 53,3 mm
  • Weight: 22,8 g

Package width 7 cm
Package height 2.5 cm
Package depth 8 cm
Package weight 0.022 kg

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