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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
- B4A (free) - Android development
- B4J (free) - Desktop and Server development
- B4i - iOS development
- B4R (free) - Arduino, ESP8266 and ESP32 development
7 segment
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Share My Creation LED Egg Timer
Seven segments LED display, Arduino Uno or Nano egg timer. Seconds displayed, minutes are set by buttons. Also buttons for start and stop, pressing together MIN and MINx10 resets the display. Alarm at the end of count down switches on a 5VDC buzzer or a LED. The code multiplexes the 4 digits at...- moty22
- Thread
- 7 segment timer
- Replies: 4
- Forum: B4R Share Your Creations
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Android Question How to read segment display?
Hello, I would like to read the display of my digital multimeter, I found an App "Yomzo" that uses "OpenCV Manager", does anyone know how to read segment display? The App: https://play.google.com/store/apps/details?id=jp.gr.java_conf.coskx.ddreader2.trial The OpenCV Manager...- rtek1000
- Thread
- 7 segment display ocr opencv
- Replies: 2
- Forum: Android Questions