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| electronic:lcd:wdect2315 [2019/04/24 11:13] – tony | electronic:lcd:wdect2315 [2026/09/26 05:50] (current) – tony |
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| ^Pin spacing|2mm| | ^Pin spacing|2mm| |
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| ^ 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| |
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| ^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 |
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| ---- | ---- |
| ===== Datasheets ===== | ===== Additional info ===== |
| * {{:electronic:lcd:uniden_wdect2315_lcd.pdf|LCD initialisation sequence that works for this LCD}} | * {{: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}} | * {{:electronic:lcd:uniden_wdect2315_lcd.sr|LCD initialisation sequence in sigrok format}} |
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| ---- | ---- |
| ===== Examples : ===== | ===== Examples ===== |
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| {{:electronic:lcd:p4235269a.jpg?800|WDECT2315 front}} | {{:electronic:lcd:p4235269a.jpg?800|WDECT2315 front}} |
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| |{{:electronic:lcd:.jpg?800|WDECT2315 back}} | /*{{:electronic:lcd:.jpg?800|WDECT2315 back}}*/ |
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| {{:electronic:lcd:p4235287a.jpg?800|WDECT2315 overview with board}} | {{:electronic:lcd:p4235287a.jpg?800|WDECT2315 overview with board}} |
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| {{: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}}*/ |
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| {{:electronic:lcd:p4235280a.jpg?400|WDECT2315 examples}} | {{:electronic:lcd:p4235280a.jpg?400|WDECT2315 examples}} |
| |{{:electronic:lcd:.jpg?200|WDECT2315 pixel layout}} | /*{{:electronic:lcd:.jpg?200|WDECT2315 pixel layout}}*/ |
| |{{:electronic:lcd:.jpg?800|WDECT2315 circuit}} | /*{{:electronic:lcd:.jpg?800|WDECT2315 circuit}}*/ |
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