Various Displays & Display Backpacks
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Various Displays & Display Backpacks
- 8x2 Character LCD (Yellow Backlight)
- 8x2 Character LCD (Blue Backlight)
- 8x2 Character LCD (Reflective, No Backlight)
- 16x2 Character LCD (Blue Backlight)
- 16x2 Character LCD (Yellow Backlight)
- 16x2 Character LCD (Orange Backlight)
- 16x4 Character LCD (Blue Backlight)
- 20x4 Character LCD (Blue Backlight)
- 20x4 Character 3.3V LCD (Yellow Backlight)
- LCD Backpack V2
- Funduino I2C LCD Backpack
- Generic (Black) I2C LCD Backpack
- Mjkdz I2C LCD Backpack
- 16x2 Character I2C LCD Display (Blue Backlight)
- 20x4 Character I2C LCD Display (Yellow Backlight)
- Generic 128x64 Pixels Graphic LCD (QC12864B/ST7920, Blue Backlight)
- Generic 128x64 Pixels Graphic LCD (12864ZW/ST7920, Yellow Backlight)
- Generic 128x64 Pixels Graphic LCD (12864BV2.0/ST7920, Blue Backlight)
- Generic 128x64 Pixels Graphic LCD (LCM12864C-1/KS0108B, Yellow Backlight)
- GAOHOU 0.96" 128x64 Pixels I2C OLED Display (SSD1306)
- Nokia 5110 84x48 Pixels Graphic LCD
- Generic, 84x48 Pixels Graphic LCD with White Backlight
- Generic, 84x48 Pixels Graphic LCD with White Backlight, Version 2
- Generic, 84x48 Pixels Graphic LCD with White Backlight (June 2017)
- CNBTR SPI 128x128 1.44 inch Red Serial LCD Display Module
- SPI 128x160 Pixels Graphic TFT Module
8x2 Character LCD (Yellow Backlight)
(NB: Backlight connected to Vss/Vdd so always on)
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Adapter needed to match other display connectivity: |
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Testing with the Funduino I2C LCD Backpack1 |
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Testing with the Humble Pi-based LCD & Serial interface2 |
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Testing with the Hobbytronics LCD Backpack V2 |
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8x2 Character LCD (Blue Backlight)
(NB: Backlight connected to Vss/Vdd so always on. Uses the KS0066U controller I.C.)
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Eventual testing using this improved 14pin-to-16pin LCD Adapter: |
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8x2 Character LCD (Reflective, No Backlight)
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16x2 Character LCD (Blue Backlight)
First sample, purchased c.2014 |
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Second sample, purchased December 2016 |
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Testing with a Reduced Voltage (~4.4V) I2C LCD Display Interface Board |
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Two more samples, purchased February 2019 |
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16x2 Character LCD (Yellow Backlight)
First sample, purchased March 20143 |
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Second sample, purchased December 20144 |
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Both displays under test with the Dual LCD (8-bit/4-bit) Test Board: |
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Third sample, purchased December 2016 (uses the SPLC780D controller I.C.) |
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16x2 Character LCD (Orange Backlight)
("DIYnik" brand5)
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First Quick Test: |
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Using a "Reduced Voltage" (~4.4V) I2C to 4-bit interface:6 |
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Second Test: |
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Backpack via "Reduced Voltage" (~4.4V) I2C to 4-bit interface:6 |
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16x4 Character LCD (Blue Backlight)
("Waveshare" brand7, uses the KS0066 controller I.C.)
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First Quick Tests: |
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Using a "Reduced Voltage" (~4.4V) I2C to 4-bit interface:6 |
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Using a level-shifted, 5V, I2C to 4-bit interface:9 |
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20x4 Character LCD (Blue Backlight)
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20x4 Character 3.3V LCD (Yellow Backlight)
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LCD Backpack V2
(I2CLCDBPV2, I2C and Serial Rx10)
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An early demo. of a working Blue 16x2 LCD and Backpack is shown here |
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./src/lcd_hi2c_demo -WLT -X |
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./src/lcd_hi2c_demo -WDT -W -X 11 |
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./src/lcd_hi2c_demo -2004 -WLT -X |
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Further Tests with a new sample on a P3B+: |
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Funduino I2C LCD Backpack
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PC8574T |
LCD 1602 |
P0 |
RS |
P1 |
RW |
P2 |
E |
P3 |
Backlight14 |
P4 |
D4 |
P5 |
D5 |
P6 |
D6 |
P7 |
D7 |
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Generic (Black) I2C LCD Backpack
(Default I2C address 0x27)13)
PC8574T |
LCD 1602 |
P0 |
RS |
P1 |
RW |
P2 |
E |
P3 |
Backlight14 |
P4 |
D4 |
P5 |
D5 |
P6 |
D6 |
P7 |
D7 |
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Mjkdz I2C LCD Backpack
(I2C lcd1602 module, fixed I2C address 0x20)13)
PC8574T |
LCD 1602 |
P0 |
D4 |
P1 |
D5 |
P2 |
D6 |
P3 |
D7 |
P4 |
E |
P5 |
RW |
P6 |
RS |
P7 |
Backlight15 |
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16x2 Character I2C LCD Display (Blue Backlight)
(T313S06 I2C module16 address 0x27)13)
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On board PC8574T |
Attached LCD 1602 |
P0 |
RS |
P1 |
RW |
P2 |
E |
P3 |
Backlight17 |
P4 |
D4 |
P5 |
D5 |
P6 |
D6 |
P7 |
D7 |
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20x4 Character I2C LCD Display (Yellow Backlight)
(YwRobot I2C module18 address 0x27)13)
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On board PC8574T |
Attached LCD 2004A |
P0 |
RS |
P1 |
RW |
P2 |
E |
P3 |
Backlight17 |
P4 |
D4 |
P5 |
D5 |
P6 |
D6 |
P7 |
D7 |
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Generic 128x64 Pixels Graphic LCD (QC12864B/ST7920, Blue Backlight)
(With Serial/Parallel interface19)
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Generic 128x64 Pixels Graphic LCD (12864ZW/ST7920, Yellow Backlight)
(With Serial/Parallel interface20)
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Generic 128x64 Pixels Graphic LCD (12864BV2.0/ST7920, Blue Backlight)
(With Serial/Parallel interface21)
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Generic 128x64 Pixels Graphic LCD (LCM12864C-1/KS0108B, Yellow Backlight)
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GAOHOU 0.96" 128x64 Pixels I2C OLED Display (SSD1306)
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Nokia 5110 84x48 Pixels Graphic LCD
NB: Backlight is "Common Cathode".22
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Generic, 84x48 Pixels Graphic LCD with White Backlight
NB: Backlight is "Common Anode".23
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Generic, 84x48 Pixels Graphic LCD with White Backlight, Version 2
NB: Backlight is "Common Cathode".22
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Generic, 84x48 Pixels Graphic LCD with White Backlight (June 2017)
NB: Backlight is "Common Anode".23
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CNBTR SPI 128x128 1.44 inch Red Serial LCD Display Module
NB: Backlight is "Common Anode".23
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SPI 128x160 Pixels Graphic TFT Module
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4-bit // interface (1)
8-bit // interface (2)
http://hobbycomponents.com/index.php/modu/modu-displays/1602-parallel-lcd-module-yellow-backlight.html (3)
http://www.amazon.co.uk/gp/product/B00K67CMY4?psc=1&redirect=true&ref_=oh_aui_detailpage_o09_s00 (4)
https://www.amazon.co.uk/gp/product/B06Y4KJPNR/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 (5)
https://www.amazon.co.uk/gp/product/B00KM6YOLS/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1 (9)
Subsequently cured with revised 'E' strobe timings (10)
Adafruit RasPi PermaProto Full #3, I2C to 4-bit or 8-bit Parallel LCD Interface (11)
Display scrolls left as the characters "Q - Z" and "q - z" are entered, finally returning to the start (13)
Default I2C address 0x27 (14)
via a PNP transistor (22)
T313S06 LCD1602 IIC V1 (23)
YwRobot Arduino LCM1602 IIC V1 (26)
"Hard-wired" in Parallel mode: (27)
Externally Selectable: (28)
Externally Selectable: (29)
SIB 0.96" 128x64 Pixels I2C OLED Display (SSD1306)