, meaning it self-extinguishes within 10 seconds and does not produce flaming drips Module Variations : Available in several configurations, including: 20x4 Character LCD : Used in various control interfaces Graphic LCD Modules : Such as the Displaytech Seacomp PM8332D HD Display Modules : High-definition variants like those from Stilo Grafica Srl Operational Durability
suggest it may use standard HD44780 protocols or a PCF8574 interface. Inventory Listings : Specialized automation suppliers like Moore Automation
The most important thing to understand is that "KL SN102 94V-0" is rarely a specific model number for a single, standardized chip. Instead, it is almost exclusively a found on liquid crystal display (LCD) modules, particularly those built in the early-to-mid 2000s. Reverse-engineering forums across the globe provide a near-universal consensus: if you see these numbers, you're looking at an LCD. kl sn102 94v 0 datasheet pdf 18 exclusive
| Pin | Symbol | Function | Notes | | :-- | :--- | :--- | :--- | | 1 | VSS | Ground (GND) | Connect to 0V. | | 2 | VDD | Power Supply (+5V) | Main logic power. | | 3 | V0 / VEE | Contrast Adjustment | Connect to the wiper of a 10kΩ potentiometer between VDD and GND. | | 4 | RS | Register Select | 0: Command, 1: Data. | | 5 | RW | Read/Write | Connect to GND to disable reading. | | 6 | E | Enable Signal | Clock for data. | | 7-14 | D0-D7 | Data Bus | For 8-bit mode, use all. For 4-bit mode, use D4-D7. | | 15 | A | Backlight Anode (+) | Connect to +5V through a resistor (e.g., 220Ω) to limit current. | | 16 | K | Backlight Cathode (-) | Connect to GND. | | 17-18 | A/K | Backlight Duplicates | These often duplicate pins 15 & 16, possibly for mechanical stability. |
At its core, the marking "KL SN102 94V-0" serves as the primary identifier for a specific electronic component module. While not an official model number from a major semiconductor manufacturer like Texas Instruments or Microchip, it is a string that has been repeatedly observed and documented across various electronics forums and hobbyist communities over the past two decades. The most consistent and prevalent association for these markings is with an . This character display appears to be a generic or less-commonly branded module, often featuring an 18-pin or 20-pin interface, and is typically found in older electronic equipment or surplus parts kits. , meaning it self-extinguishes within 10 seconds and
A UPS contains a battery that kicks in when the device senses a loss of power from the primary source. If you are using a computer when the UPS detects a power outage, it cleanly shuts down the computer before the battery runs out.
These modules are found in industrial automation, power plant control systems (DCS), and consumer electronics like the Fostex VF-160 digital recorder. Alibaba.com Technical Details & Compatibility | | 3 | V0 / VEE |
: Chip-on-Glass (COG) Graphic LCD or character modules.
For physical module drop-in replacements, specialized suppliers like Moore Automation or industrial surplus brokers handle direct distribution of these phased-out modules.