7 Segment - Revision history

Jeffa: /* Resources */

2017-12-12T21:33:53Z

‎Resources

Jeffa: add luma library

2017-12-12T21:33:28Z

add luma library

Jeffa: /* Resources */

2017-12-02T20:37:34Z

‎Resources

Jeffa: /* pin segment mapping */

2017-12-02T20:36:35Z

‎pin segment mapping

Jeffa at 20:36, 2 December 2017

2017-12-02T20:36:11Z

Jeffa: /* 5 inch 7 segment */ add pin - segment mapping

2017-12-02T20:33:51Z

‎5 inch 7 segment: add pin - segment mapping

Jeffa: Connection

2017-12-02T20:30:17Z

Connection

Jeffa: Initial creation

2017-11-25T21:18:02Z

Initial creation

New page

{{Blockquote|Notes on 7 Segment display that I have used. Mostly to jog my memory if I return to the project. Perhaps you'll find it useful too.}}

==5 inch 7 segment==

[[File:5 inch 7 segment.jpg|600px]]

I bought several of these [http://www.mpja.com/5in-7-Segment-LED-Common-Cathode-Display-Red/productinfo/34491+OP 5in. 7 Segment LED Common Cathode Display, Red] at MPJA

[[LiteOn P/N: LTS-50301HRB]] data sheet. I didn't see the pinout on the data sheet. I wrote it on the backside with a sharpie.

[http://rodaw.me/2BmK8PV Serial driver for large seven segment LED displays] at Tindie.Com

[http://rodaw.me/2BofXrS HIGH-VOLTAGE SEVEN SEGMENT LED DISPLAY DRIVER WITH SPI INTERFACE] documentation

@@ Line 13: / Line 13: @@
 *[http://rodaw.me/2BofXrS HIGH-VOLTAGE SEVEN SEGMENT LED DISPLAY DRIVER WITH SPI INTERFACE] documentation
-*[https://github.com/rm-hull/luma.led_matrix rm-hull/luma.led_matrix] python 7 segment library
+*[https://github.com/rm-hull/luma.led_matrix rm-hull/luma.led_matrix] python 7 segment library (matrix too)
 ====Pin <-> segment mapping====

← Older revision		Revision as of 21:33, 12 December 2017
Line 13:		Line 13:

	*[http://rodaw.me/2BofXrS HIGH-VOLTAGE SEVEN SEGMENT LED DISPLAY DRIVER WITH SPI INTERFACE] documentation		*[http://rodaw.me/2BofXrS HIGH-VOLTAGE SEVEN SEGMENT LED DISPLAY DRIVER WITH SPI INTERFACE] documentation
		+	*[https://github.com/rm-hull/luma.led_matrix rm-hull/luma.led_matrix] python 7 segment library

	====Pin <-> segment mapping====		====Pin <-> segment mapping====

@@ Line 8: / Line 8: @@
 I bought several of these [http://www.mpja.com/5in-7-Segment-LED-Common-Cathode-Display-Red/productinfo/34491+OP 5in. 7 Segment LED Common Cathode Display, Red] at MPJA
 ===Resources===
-*[[:File:34491OPData.pdf|LiteOn P/N: LTS-50301HRB]] data sheet. I didn't see the pinout on the data sheet. I wrote it on the backside with a sharpie.
+*[[:File:34491OPData.pdf|LiteOn P/N: LTS-50301HRB]] data sheet. I didn't see the pinout on the data sheet. I wrote it on the backside with a sharpie after pinning it out with a DMM on diode function.
 *[http://rodaw.me/2BmK8PV Serial driver for large seven segment LED displays] at Tindie.Com

@@ Line 14: / Line 14: @@
 *[http://rodaw.me/2BofXrS HIGH-VOLTAGE SEVEN SEGMENT LED DISPLAY DRIVER WITH SPI INTERFACE] documentation
-====pin <-> segment mapping====
+====Pin <-> segment mapping====
 <source lang="text">
 Pin Connectioin

@@ Line 7: / Line 7: @@
 I bought several of these [http://www.mpja.com/5in-7-Segment-LED-Common-Cathode-Display-Red/productinfo/34491+OP 5in. 7 Segment LED Common Cathode Display, Red] at MPJA
-[[:File:34491OPData.pdf|LiteOn P/N: LTS-50301HRB]] data sheet. I didn't see the pinout on the data sheet. I wrote it on the backside with a sharpie.
+*[http://rodaw.me/2BmK8PV Serial driver for large seven segment LED displays] at Tindie.Com
-[http://rodaw.me/2BmK8PV Serial driver for large seven segment LED displays] at Tindie.Com
+*[http://rodaw.me/2BofXrS HIGH-VOLTAGE SEVEN SEGMENT LED DISPLAY DRIVER WITH SPI INTERFACE] documentation
 <source lang="text">
 Pin Connectioin
   E

@@ Line 17: / Line 17: @@
 Pin Connectioin
+  E
+  D
 </source>