Orders/Alibaba 122x32 LCD Displays - Revision history

Mentar: Direction is ambiguous

2014-03-20T21:38:22Z

Direction is ambiguous

← Older revision		Revision as of 21:38, 20 March 2014
Line 97:		Line 97:
	==== Backlight ====		==== Backlight ====

	The backlight is provided by an LED on each side of the display. ~~The~~ top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground. The datasheet is inconsistent, but suggests either 15mA or 40mA of current per LED.		The backlight is provided by an LED on each side of the display. Looking from the front of the LCD module, the top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground. The datasheet is inconsistent, but suggests either 15mA or 40mA of current per LED.

	[[Category:Orders]]		[[Category:Orders]]

Asoko at 21:23, 20 May 2013

2013-05-20T21:23:00Z

← Older revision		Revision as of 21:23, 20 May 2013
Line 98:		Line 98:

	The backlight is provided by an LED on each side of the display. The top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground. The datasheet is inconsistent, but suggests either 15mA or 40mA of current per LED.		The backlight is provided by an LED on each side of the display. The top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground. The datasheet is inconsistent, but suggests either 15mA or 40mA of current per LED.

			[[Category:Orders]]

Dmi: /* Pinout */ Wiki tables are hard ☹

2012-10-29T08:10:44Z

Pinout: Wiki tables are hard ☹

← Older revision		Revision as of 08:10, 29 October 2012
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	\| 10 \|\| D0 \|\|rowspan="8"\| 8-bit bi-directional data bus		\| 10 \|\| D0 \|\|rowspan="8"\| 8-bit bi-directional data bus
	\|-		\|-
	\| 11 \|\| D1 \|\|		\| 11 \|\| D1
	\|-		\|-
	\| 12 \|\| D2 \|\|		\| 12 \|\| D2
	\|-		\|-
	\| 13 \|\| D3 \|\|		\| 13 \|\| D3
	\|-		\|-
	\| 14 \|\| D4 \|\|		\| 14 \|\| D4
	\|-		\|-
	\| 15 \|\| D5 \|\|		\| 15 \|\| D5
	\|-		\|-
	\| 16 \|\| D6 \|\|		\| 16 \|\| D6
	\|-		\|-
	\| 17 \|\| D7 \|\|		\| 17 \|\| D7
	\|-		\|-
	\| 18 \|\| RES \|\| Hardware reset and interface type selection: High = 68-family MPU, low = 80-family MPU		\| 18 \|\| RES \|\| Hardware reset and interface type selection: High = 68-family MPU, low = 80-family MPU

Dmi: /* Backlight */ Details about backlight LED current

2012-10-29T08:10:16Z

Backlight: Details about backlight LED current

← Older revision		Revision as of 08:10, 29 October 2012
Line 97:		Line 97:
	==== Backlight ====		==== Backlight ====

	The backlight is provided by an LED on each side of the display. The top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground.		The backlight is provided by an LED on each side of the display. The top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground. The datasheet is inconsistent, but suggests either 15mA or 40mA of current per LED.

Dmi: Information about the displays

2012-10-29T08:07:51Z

Information about the displays

← Older revision		Revision as of 08:07, 29 October 2012
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	Order has arrived at Sci's home address. Will attempt to deliver them to individuals member-boxes at the weekend unless otherwise instructed.		Order has arrived at Sci's home address. Will attempt to deliver them to individuals member-boxes at the weekend unless otherwise instructed.

			== Usage ==

			The controller appears to be a SED1520 module. An AVR library is here: http://en.radzio.dxp.pl/sed1520/

			=== Pinout ===

			{\|class="wikitable"
			! Pin !! Name !! Description
			\|-
			\| 1 \|\| VSS \|\| Power (+5V)
			\|-
			\| 2 \|\| VDD \|\| Ground (+0V)
			\|-
			\| 3 \|\| V5 \|\| Contrast adjustment. Connect a rheostat with VSS
			\|-
			\| 4 \|\| A0 \|\| Command (L) or data (H) register selection input
			\|-
			\| 5 \|\| CS1 \|\| Left side (61 columns) select input, low active
			\|-
			\| 6 \|\| CS2 \|\| Right side (61 columns) select input, low active
			\|-
			\| 7 \|\| CL \|\| External clock signal
			\|-
			\| 8 \|\| E-RD \|\| Enable signal or read enable clock
			\|-
			\| 9 \|\| R/W_W/R \|\| Read/write or write enable clock
			\|-
			\| 10 \|\| D0 \|\|rowspan="8"\| 8-bit bi-directional data bus
			\|-
			\| 11 \|\| D1 \|\|
			\|-
			\| 12 \|\| D2 \|\|
			\|-
			\| 13 \|\| D3 \|\|
			\|-
			\| 14 \|\| D4 \|\|
			\|-
			\| 15 \|\| D5 \|\|
			\|-
			\| 16 \|\| D6 \|\|
			\|-
			\| 17 \|\| D7 \|\|
			\|-
			\| 18 \|\| RES \|\| Hardware reset and interface type selection: High = 68-family MPU, low = 80-family MPU
			\|-
			\| 19 \|\| NC \|\| No connection
			\|-
			\| 20 \|\| NC \|\| No connection
			\|}

			==== Backlight ====

			The backlight is provided by an LED on each side of the display. The top-right and bottom-left pins are +3.3V, and the top-left and bottom-right pins are connected to ground.

Sci: Order arrived, awaiting distribution.

2012-05-15T14:13:24Z

Order arrived, awaiting distribution.

← Older revision		Revision as of 14:13, 15 May 2012
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	'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)		'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)

	Order has been placed.		<s>Order has been placed.</s>

			Order has arrived at Sci's home address. Will attempt to deliver them to individuals member-boxes at the weekend unless otherwise instructed.

Sci: All payments received, thankyou!

2012-05-09T14:22:31Z

All payments received, thankyou!

← Older revision		Revision as of 14:22, 9 May 2012
Line 33:		Line 33:
	* <s>Sci (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 4th, 2012		* <s>Sci (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 4th, 2012
	* <s>DMI (2x ERM12232DNR-1, 3x ERM12232GS-1); $21.28 + $28.62 = $49.90 '''(£30.83)'''</s> PAID - May 4th, 2012		* <s>DMI (2x ERM12232DNR-1, 3x ERM12232GS-1); $21.28 + $28.62 = $49.90 '''(£30.83)'''</s> PAID - May 4th, 2012
	* Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''		* <s>Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 9th, 2012
	* <s>tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''</s> PAID - May 5th, 2012		* <s>tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''</s> PAID - May 5th, 2012
	* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012		* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012
	* <s>Kimball Johnson (2x ERM12232GS-1, 1x ERC24064SBS-1) $19.08 + $17.14 = $36.22 '''(£22.37)'''</s> PAID - May 5th, 2012		* <s>Kimball Johnson (2x ERM12232GS-1, 1x ERC24064SBS-1) $19.08 + $17.14 = $36.22 '''(£22.37)'''</s> PAID - May 5th, 2012
	* asc (2x ERM12232GS-1) $19.08 '''(£11.78)'''		* <s>asc (2x ERM12232GS-1) $19.08 '''(£11.78)'''</s> PAID - May 8th, 2012

	'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)		'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)

			Order has been placed.

Sci: Updating received payments - Sci

2012-05-05T14:08:14Z

Updating received payments - Sci

← Older revision		Revision as of 14:08, 5 May 2012
Line 33:		Line 33:
	* <s>Sci (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 4th, 2012		* <s>Sci (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 4th, 2012
	* <s>DMI (2x ERM12232DNR-1, 3x ERM12232GS-1); $21.28 + $28.62 = $49.90 '''(£30.83)'''</s> PAID - May 4th, 2012		* <s>DMI (2x ERM12232DNR-1, 3x ERM12232GS-1); $21.28 + $28.62 = $49.90 '''(£30.83)'''</s> PAID - May 4th, 2012
	* ~~<s>~~Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s>		* Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''
	* tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''		* <s>tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''</s> PAID - May 5th, 2012
	* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012		* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012
	* Kimball Johnson (2x ERM12232GS-1, 1x ERC24064SBS-1) $19.08 + $17.14 = $36.22 '''(£22.37)'''		* <s>Kimball Johnson (2x ERM12232GS-1, 1x ERC24064SBS-1) $19.08 + $17.14 = $36.22 '''(£22.37)'''</s> PAID - May 5th, 2012
	* asc (2x ERM12232GS-1) $19.08 '''(£11.78)'''		* asc (2x ERM12232GS-1) $19.08 '''(£11.78)'''

	'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)		'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)

Ms7821: /* Amounts payable */

2012-05-05T14:02:24Z

Amounts payable

← Older revision		Revision as of 14:02, 5 May 2012
Line 33:		Line 33:
	* <s>Sci (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 4th, 2012		* <s>Sci (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s> PAID - May 4th, 2012
	* <s>DMI (2x ERM12232DNR-1, 3x ERM12232GS-1); $21.28 + $28.62 = $49.90 '''(£30.83)'''</s> PAID - May 4th, 2012		* <s>DMI (2x ERM12232DNR-1, 3x ERM12232GS-1); $21.28 + $28.62 = $49.90 '''(£30.83)'''</s> PAID - May 4th, 2012
	* Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''		* <s>Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''</s>
	* tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''		* tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''
	* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012		* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012

Sci at 00:03, 5 May 2012

2012-05-05T00:03:05Z

← Older revision		Revision as of 00:03, 5 May 2012
Line 35:		Line 35:
	* Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''		* Mark Steward (4x ERM12232DNR-1); $42.56 '''(£26.30)'''
	* tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''		* tgreer (1x ERM12232DNR-1, 1x ERM12232GS-1); $10.64 + $9.54 = $20.18 '''(£12.46)'''
	* Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''		* <s>Jon Fautley (Filbert) (2x ERM12232DNR-1); $21.28 '''(£13.14)'''</s> PAID - May 4th, 2012
	* Kimball Johnson (2x ERM12232GS-1, 1x ERC24064SBS-1) $19.08 + $17.14 = $36.22 '''(£22.37)'''		* Kimball Johnson (2x ERM12232GS-1, 1x ERC24064SBS-1) $19.08 + $17.14 = $36.22 '''(£22.37)'''
	* asc (2x ERM12232GS-1) $19.08 '''(£11.78)'''		* asc (2x ERM12232GS-1) $19.08 '''(£11.78)'''

	'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)		'''Total:''' $231.78 (within $0.08 of invoice total) (£143.14)