LED display LDQ-M2204RI-UR

4-digit7-segmentindustrial

Blink mode available for 7 segments display 64 brightness scale available for mono dot matrix display 256 colors available for RGB dot matrix display Optional Mono Colo for Green and Blue Customize is available Industrial control Transportation Medical Communication Aviation Education VU meters Lumex® UART LED Displays are using 4 Pins UART interface for all models. UART(universal asynchronous receiver-transmitter) is one of the most common methods for commnunication between two devices. Basically, UART takes 4 Pins, TX, RX, Ground and VSS to make this job done. Simplify Circuit Board Design Since Lumex® UART LED Displays only needs 4 Pins, this feature simplifies the design of circuit board. By reducing the number of connections, rounting of PCB is much easier than before. Freedom of Position Lumex® UART LED Displays is able to freely placed at almost any place of customer's devices, since the connection between the Display and the device is by wire not soldering. The lmiitation of main system's PCB is no longer exist. Diversity of Compatiable Platform Lumex® UART LED Displays work perfect with Raspberry Pi, ESP32, ESP8266, Arduino and many many other devices. In theory, any deivce with UART interface is able to control Lumex® UART LED Displays. High Level Programming Language Support Benefits by UART(serial) connection, Lumex® UART LED Displays are easily adapted modern programming language, for example: Python. Also Lumex is going to release related codes on Github. LED Display - 7 Segment with UART 0.22", 4 DIGIT, SEVEN SEGMENT LED DISPLAY, RED LEDs, BLACK FACE, MILKY WHITE DIFFUSED, UART INTERFACE