Features
Compact and stylish 4-digit/7-digit LED display for desktop.
Control by Wi-Fi wireless LAN or USBCOM.
Numbers, periods, - (minus), spaces, underscores, and some alphabetic characters are shown.
4-digit display has clock mode, it can display a colon in the center.
7-digit display is suitable for displaying monetary amounts, it has a comma lit every 3 digits.
Control by Wi-Fi wireless LAN or USBCOM.
Numbers, periods, - (minus), spaces, underscores, and some alphabetic characters are shown.
4-digit display has clock mode, it can display a colon in the center.
7-digit display is suitable for displaying monetary amounts, it has a comma lit every 3 digits.
Application
■ Utility for Windows LedCalc
With this utility, by using mouse operations or keyboard input, can display arbitrary numerical values and calculation result values on the main unit.
From a program developed by the customer, can also run and display the utility.
By adding and running the parameter, without displaying LedCalc on your computer, it is shown on the screen.
Example of run and display LedCalc from a program
From a program developed by the customer, can also run and display the utility.
By adding and running the parameter, without displaying LedCalc on your computer, it is shown on the screen.
Example of run and display LedCalc from a program
■ Display app for Android DispNumLed
With this app, you can display any numerical value or calculation result value on the main unit.
Switch to Japanese and English.
Search "DispNumLed" from the Play Store and install it for free.
Switch to Japanese and English.
Search "DispNumLed" from the Play Store and install it for free.
Command Support
Configuration Utility
The LEDND series supports USBCOM and wireless LAN connections.
Please configure the settings by configuration utility before use.
Configuration utility details
Please configure the settings by configuration utility before use.
Configuration utility details
Usage
■Call number display for waiting list
■Monetary amounts display for hospitals, clinics, counters, foreign money exchange and others.
■Display number of calls received for police and ambulance
■Display weight and amount with truck scale/weighing system
■Indication of seismic intensity/magnitude, noise, vibration and other
■Display the factory's production quantity, number of defective products, work number, and lane number.
Option
Wall hanging bracket (with screw holes for pole installation)
Mount on wall or pole available.
Screw hole for the pole is 1/4 inch, the same as a tripod screw for cameras.
Usable for small camera tripods, poles and stands with the same standard threads.
Screw hole for the pole is 1/4 inch, the same as a tripod screw for cameras.
Usable for small camera tripods, poles and stands with the same standard threads.
External wired LAN adapter (scheduled to release)
Connection to wired LAN is possible with an external adapter.
Body dimensions/LED display dimensions
1.5 inch LED module dimensions for LEDND4
0.8 inch LED module dimensions for LEDND7
Product Specifications
| LEDND4W-UW | LEDND4B-UW | LEDND7W-UW | LEDND7B-UW | |
|---|---|---|---|---|
| Number of displayed digits | 4 digits | 7 digits | ||
| Display element | White, 7 segment 1.5 inch LED Height 44mm x Width 30.6mm x 4 digits | White, 7 segment 0.8 inch LED Height 27.7mm x Width 20mm x 7 digits | ||
| Body color | White | Black | White | Black |
| Interface | Wi-Fi, USB COM (compliant) Download USBCOM driver HERE. Select CP210x Universal Windows Driver. | |||
| Display area size | Width 143mm x Height 27.7mm | |||
| Power supply voltage | DC 5V (supplied from MicroUSB connector) | |||
| Brightness | 4-level adjustment *1 | |||
| Maximum power consumption | 1.7W (when fully lit) | 1.2W (when fully lit) | ||
| External dimensions | Width 173mm x depth 56.5mm x maximum height 86.5mm | |||
| Tilt angle | 3 degrees forward, 38 degrees backward | |||
| Body mass | 380g | 320g | ||
| Operating temperature | Operating: 5 to 45℃ | |||
| Communication conditions | [Wireless LAN] IEEE802.11b/g/n (2.4GHz), security: WPA/WPA2 [USBCOM] Communication speed 115200bps, no parity, 8 data bits, flow control RTS/CTS | |||
| Accessories | USB cable (2m), back cover, cable clamp | |||
| Certificate of legality | FCC ID:2AC7Z-ESP32WROOM32E、IC ID:21098-ESPWROOM32E | |||
*1 Optional power adapter PWLNC01 is required only when using LEDND4 (4-digit model) with USBCOM and the brightness at the maximum 4th level.
Option PWLNC01
PWLNC01 is required only when using a 4-digit model LEDND4 with USBCOM and setting the brightness to the 4th maximum level.
When using in wireless LAN, PWLNC01 is not required even at maximum brightness. It is also not required for the 7-digit model LEDND7.
Last Update :2024/03/04
LED display, LED indicator, numbered display, 7-segment LED, LED monitor