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electronic:lcd:wdect2315 [2019/04/24 07:17] – tonyelectronic:lcd:wdect2315 [2026/09/26 05:50] (current) – tony
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 ^Pin spacing|2mm| ^Pin spacing|2mm|
  
-^  Connector pin-out  ^^^  Arduino test rig  || +^  Connector pin-out  ^^^| 
-^Pin#^IC pin^Label^Pin^colour| +^Pin#^Label^Description^Notes^ 
-^1|CS|3.24v|pulses low| +^1|CS|Chip select|active low| 
-^2|MOSI|pulses low/high| +^2|MOSI|Data|8bits, MSB first| 
-^3|CLK|3.24v|pulses low similar to #1| +^3|CLK|Data clock|normally low, data clocked on rising edge| 
-^4|RS|3.24v|pulses low/high similar to #2|+^4|RS|Register Select|Low = command, High = data|
 | |
-^5|RESET|3.24v|steady hi?|+^5|RST|Reset|0V jumps to 3.24V after short delay on power-up|
 ^6|Vcc|3.24v| ^6|Vcc|3.24v|
-^7|GND|0.03v| +^7|GND|0V|(battery -ve)| 
-^8||-2.65v| +^8|Vlcd|-2.65v| 
-vcc3.3v +Vbat=3.3v 
-\\+
 \\ \\
 +----
 +===== Additional info =====
 +  * {{:electronic:lcd:uniden_wdect2315_lcd.pdf|LCD initialisation sequence that works for this LCD}}
 +  * {{:electronic:lcd:uniden_wdect2315_lcd.sr|LCD initialisation sequence in sigrok format}}
  
 +\\
 ---- ----
-===== Examples : =====+===== Examples =====
  
 {{:electronic:lcd:p4235269a.jpg?800|WDECT2315 front}} {{:electronic:lcd:p4235269a.jpg?800|WDECT2315 front}}
  
-|{{:electronic:lcd:.jpg?800|WDECT2315 back}} +/*{{:electronic:lcd:.jpg?800|WDECT2315 back}}*/ 
-|{{:electronic:lcd:.jpg?800|WDECT2315 overview with board}}+ 
 +{{:electronic:lcd:p4235287a.jpg?800|WDECT2315 overview with board}}
  
 {{:electronic:lcd:p4235271a.jpg?300|WDECT2315 connector}} {{:electronic:lcd:p4235271a.jpg?300|WDECT2315 connector}}
-|{{:electronic:lcd:.jpg?300|WDECT2315 chip}} +/*{{:electronic:lcd:.jpg?300|WDECT2315 chip}}*/ 
-|{{:electronic:lcd:.jpg?400|WDECT2315 character set}} +/*{{:electronic:lcd:.jpg?300|WDECT2315 character set}}*/ 
-|{{:electronic:lcd:.jpg?400|WDECT2315 examples}} + 
-|{{:electronic:lcd:.jpg?200|WDECT2315 pixel layout}} +{{:electronic:lcd:p4235280a.jpg?400|WDECT2315 examples}} 
-|{{:electronic:lcd:.jpg?800|WDECT2315 circuit}}+/*{{:electronic:lcd:.jpg?200|WDECT2315 pixel layout}}*/ 
 +/*{{:electronic:lcd:.jpg?800|WDECT2315 circuit}}*/
  

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electronic/lcd/wdect2315.1556090250.txt.gz · Last modified: 2019/04/24 07:17 by tony
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