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Fun with Arduino 39 - OLED display SSD1306
Posted: Mon Sep 09, 2019 11:32 am
We're going to add an OLED display to the ultrasonic distance measurement of the previous video. Together with a battery it now becomes a fully handheld portable device. This is just for fun, the actual purpose is to introduce the OLED display ... once we have that up and running there's a whole lot of fun and useful applications where they can be applied.
Link to Fun with Arduino 39 - OLED Display SSD1306
Fun with Arduino 40 - Station Platform Departure Display with Analog Clock
Posted: Mon Sep 23, 2019 11:06 am
In the previous video we attached an OLED and we saw how to display a text and some lines. In this video we take this a step further, we'll make a station platform train departure sign with a working analog clock.
Via digital inputs a selection can be made of 6 different messages to display. This can be controlled via push buttons or via a DCC decoder.
The clock starts at a random time, this requires no other hardware than the Arduino and the OLED. In the next video we'll add a Real Time Clock module to make the clock run on actual time.
Link to Fun with Arduino 40 Station Platform Departure Display with Analog Clock
Fun with Arduino 41 Real Time Clock DS1307
Posted: Mon Feb 24, 2020 12:27 pm
The station platform clock of the previous video runs, but it shows a random time. We can add a Real Time Clock module to have it show the current time. Several versions of Real Time Clock modules are available. This video is about the DS1307 RTC, which can be had for under $1,-.
Link to Fun with Arduino 41 Real Time Clock DS1307