W3A is a high cost-effective single color Wi-Fi controller, easy to operate, better display information, supports variety kinds of single-color display. For the door lintel screen, store screen and other places information display.

Features

1. Support Wi-Fi wireless control, cell phone connected to the hotspot can debug or update the program content
2. Cost-effective monochrome control card, suitable for door screen, signboard screen and other display scenarios
3. Built-in 2M Byte FLASH storage, support 1000 programs, 20 independent partition display
4. A variety of brightness adjustment modes (manual, automatic, according to the time period), to adapt to different environmental lighting
5. Support analog clock, lunar calendar, counting, timing and other multifunctional display content settings

Parameter

Product name: HD-W3A control card
Operating voltage: DC 3.3-5.5V
Control range: monochrome 1280 * 32, 1024 * 48
FLASH capacity: 2M Byte (available 900KB)
Communication mode: Wi-Fi
Number of programs: 1000
Number of zones: 20, independent partition, independent special effects, independent border
Display content: text, time, timing, counting, lunar calendar
Display mode: sequential display
Automatic screen on/off: support timer screen on/off
Brightness adjustment: support three brightness adjustment modes: manual adjustment, automatic adjustment, adjustment by time period
Product power: 3W

Clock function

1. Support analog clock, lunar calendar
2. Display font, font size, color, position, etc. can be set arbitrarily
3. Support multi-time zone display
Operating temperature: -40°C~80°C
Working humidity: 0~95%RH
Storage temperature: -40°C~105°C

Specification Download:
Huidu HD-W3A Single-dual Color LED Wi-Fi Control Card Specification