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Extension board with the crocodile pins for modules Micro:bit. It has 7 input pins, 5 digital pins, 5 addressed LEDs and speaker. The supply voltage ranges from 2.7 V to 9 V, output voltage is equal to 3.3 V or 5 V. The board can be powered via USB in Micro:bit, using the battery via connectorJST of 2 mmor connect the power to VIN pin on the Board gator:bit.
Pins 0, 1 and 2 perform the function of capacitive touch buttons and, at the same time, are the ADC pins. Pins 8, 16, 5 and 11 are digital pins which can read and save. In addition, the pins 13 (SPI), 14 (SPI), 15 (SPI), 19 (I2C), and 20 (I2C) can be used to read and record any digital signals.
- Micro:bit connector
- Input voltage: from 2.7 V to 9 V
- Output voltage: 3.3 V / 5 V
- LEDs: 5x addressed LEDs
- Built-in buzzer
- 7 protected pins of I/O, from too high voltage and too high current
- 3 pin of SPI
- 2 pins of I2C