Serial Graphics LCD

Graphics LCD for instrument, controller or computer. Connection: power, ground and serial (RS-232/ UART/ true/ inverted at 9600bps).

Limited Stock, 69.00ea. Buy Now

SGX-120L (80x36mm)

Links to Complete Documentation

EOL imminent; please contact for possible alternative(s).

SGX-120L Basic Specifications

Power Requirements 4.8 to 5.5Vdc at 8-10mA (65mA backlight on)
Serial Input (electrical) RS-232 (±15V OK), UART, TTL
Serial Input (logic/data) Inverted or noninverted, 9600bps
User Connector 5-pin header, 0.025in. posts on 0.10in. centers
Connector Pinout +5V Gnd Serial Gnd +5V
Operating Temp. 0° to 50° C (32° to 122°F)
Display Type STN Graphics LCD, 120x32 pixels
Font Sizes 5x7 pixels, 3.92 to 5.88mm (0.15 to 0.23 in.) height
Overall Size (wxhxd) 98x60x24mm (3.86x2.36x0.94in.)
Add'l Info Link SGX-120 Hardware Reference

SGX-120L Formatting Instructions

Text sent serially to SGX-120L is immediately printed to the screen (at the current location and in the current font size). Send Hello World! and Hello World! appears on the display.

SGX understands traditional control codes, such as Tab LF/CR FF/Clear Backspace etc. Additional features (drawing lines, changing font size) are mapped to other control codes or Escape sequences. SGX can receive and store full-screen bitmaps (120x32 pixels), which may be recalled to fill the screen, or may be used as alternative custom fonts. Here's a quick overview of the instruction set:

Printing Position Home, Tab, Linefeed, Carriage Return, Vtab, Set-Position (ctrl-P)
Font Size, Bitmap Pattern ESC F# (set font size and/or bitmap source)
Clear Screen (all or part) Backspace, Clear Screen, Right-align (ctrl-R)
LCD Backlight On (ctrl-N), Off (ctrl-O)
LCD Contrast ESC + ESC - ESC = (up, down, reset)
Graphics: Plot a Line ESC L x1y1 x2y2 and ESC T x2y2 (starting at prev. point)
Graphics: Points, Bitmaps ESC P xy (plot point), ESC DG[data] (download bitmap)
Graphics: Full-screen Bitmaps (0-16) ESC X# (store) ESC E# (recall)
Configuration Instruction ESC W# (write configuration bits to memory)
Add'l Info Link SGX-120 Programmer's Reference
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