Chain of five tiny7s and ESP8266

A project log for tiny7

small seven segment display for plugging on an ISP programming header of an Atmel Board or an Arduino

AlexAlex 09/28/2015 at 16:013 Comments

The tiny7 does also work with the Arduino IDE and the ESP8266. And five digits do work well. And a supply voltage of only 3.3V is also working.

The library for writing chars is still very experimental - as you can see by the code used:

#include <tiny7.h>
#define S_SDO 12
#define S_CLK 14
#define S_LTH 16
tiny7 myTiny7;

void setup() 
  myTiny7.begin(0, S_SDO, S_CLK, S_LTH);,0);    // ptint 7,0);   // print Y,0);   // print n,0);   // print i,0);   // peint t
I will try to add a better way to show strings or larger numbers soon. I am thinking of something like: myTiny7.print("string").

[If you are interested: The ESP-Board used on the picture can be fined here: #ESP8266 (ESP-07/12) Dev Board ]


davedarko wrote 09/28/2015 at 18:22 point

does it work on the radio module as well? ;)

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Alex wrote 09/28/2015 at 18:53 point

Well if I would program the radio module with the Arduino IDE this
should work. But so far I programmed the radio module with Atmel Studio
and there is no working library for tiny7 and Atmel Studio yet (But this
is on the to-do-list).

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davedarko wrote 09/28/2015 at 19:09 point

I'm using the usbasp to program the module over the arduino IDE :) had to add some hardware files. Needs some work too

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