Four Digit Display (TM1650)

makecode Four Digit Display (TM1650) Package for microbit

Four Digit Display is a Module with four 7-segment LED, it can show number. It has TM1650 chip inside, control with a I2C bus.

Author: shaoziyang
Date: 2018.Mar

Usage

open your microbit makecode project, in Add Package, paste

https://github.com/microbit-makecode-packages/TM1650

to search box then search.

API

• on()
  turn on the display.

• off()
  turn off the display.

• clear()
  clear content of the display.

• digit(num: number, bit: number)
  show a digit number in given position.

• showNumber(num: number)
  show a interger number in display.

• showHex(num: number)
  show a hex number.

• showDpAt(bit: number, show: boolean)
  show or hide dot piont in give bit
  bit is dot piont position, [0 - 3]
  show, True will show DP, other will hide it

• setIntensity(dat: number)
  set display intensity.

Demo

License

MIT

Copyright (c) 2018, microbit/micropython Chinese community

Supported targets

• for PXT/microbit

From microbit/micropython Chinese community