This document is a specification for BTHQ 42008VSS-SMN-LEDwhite LCD module.
The BTHQ 42008VSS-08 is a 20‑character by 4‑line STN negative blue transmissive LCD module with a white LED backlight. It includes a Samsung KS0066U‑10B controller and provides standard LCD driver pins.
The document lists mechanical dimensions, electrical ratings, environmental limits, pin assignments, and timing requirements for proper operation of the module.
| Outline dimensions | 146.0 mm × 62.5 mm × 13.0 mm |
|---|---|
| Viewing area | 123.0 mm × 42.5 mm |
| Active area | 118.84 mm × 38.47 mm |
| Weight | ≈ 131 g |
| Logic supply voltage (VDD) | -0.3 V to +7.0 V |
| LCD drive supply voltage (VLCD) | -0.3 V to +15.0 V |
| Ambient temperature (operating) | 0 °C to +50 °C |
| Maximum humidity | 95 % RH (Ta < 40 °C) |
| Vibration frequency | 10 Hz – 55 Hz |
| Shock peak acceleration | 100 g |
The logic supply (VDD) may be between –0.3 V and +7.0 V.
The module measures 146.0 mm wide, 62.5 mm high and 13.0 mm deep.
The module can operate from 0 °C up to +50 °C.
Pin A is the LED anode (+) and pin K is the LED cathode (–) for the backlight.