Asynchronous LED controller for scheduled and networked content
The Mooncell MC75E combines sending and receiving functions on a quad-core CPU and GPU platform. Eight HUB75E interfaces carry 16 parallel RGB data groups. It supports video, images, text, weather and clocks, with configurable windows and overlays.
Programs can be managed from a PC, phone or tablet through Ethernet, Wi-Fi or the cloud platform. USB updates provide a local option. Scheduled playlists, NTP timing, multi-screen synchronization and relay screen control support managed sign installations such as storefront and light-pole displays.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | Mooncell MC75E; specification V4.0 for hardware V1.3 |
| Control architecture | Integrated sending and receiving; quad-core CPU + GPU |
| Operating system / memory / storage | Android 7.1 / 1 GB DDR3 / 8 GB eMMC |
| LED interfaces / RGB data | 8 × HUB75E / 16 parallel RGB groups |
| Maximum load, conventional driver | 512 × 384 pixels; brightness correction: 512 × 256; chromaticity correction: 256 × 320 |
| Maximum load, PWM driver | 512 × 512 pixels; brightness correction: 512 × 512; chromaticity correction: 256 × 320 |
| Scan support | 1–64 scan rows |
| Independent width / height limits | Maximum width 1920 pixels; maximum height 1080 pixels; applicable load limits still apply |
| Network access | Ethernet and Wi-Fi AP; optional 4G module interface |
| USB / audio | 2 × USB 2.0 / 3.5 mm TRS audio output |
| Brightness control | Manual, scheduled or ambient-light-based; RS485 external sensor connection |
| Playback and timing | Multi-window layouts, scheduled playlists, NTP timing and multi-screen synchronized playback |
| Content updates | USB import or plug-and-play, terminal network or cloud platform |
| Relay interface rating | DC switch control, maximum 30 V / 3 A |
| Rated voltage / power | 5 V / 15 W; specified supply DC 5 V / 3 A |
| Operating environment | −20 to +60°C; 0–80% RH, non-condensing |
| Storage temperature | −40 to +80°C |
| Board dimensions | 160 × 90 × 24 mm |
| Weight | 0.138 kg |
Load limits above follow the driver and correction modes in the V4.0 specification. Maximum width and height are separate limits, not a claim of full 1920 × 1080 loading.
Product images and specification download


Download Specification:
Mooncell MC75E Led Display Asynchronous Control Card Specification
Frequently asked questions
How much screen area can the MC75E load?
The V4.0 specification lists 512 × 384 pixels with conventional drivers and 512 × 512 with PWM drivers. Brightness or chromaticity correction changes the applicable load; use the corresponding values in the table.
Does it connect directly through HUB75E?
The card integrates sending and receiving functions and provides eight HUB75E interfaces with 16 parallel RGB data groups. Match the module pinout and scan configuration to the specification.
Can I update programs without visiting the screen?
Network and cloud-platform program updates are supported, including cluster management. USB import and plug-and-play are also available for local updates.
Can brightness and playback be scheduled?
Yes. It supports scheduled playlists, screen on/off control through a relay, and brightness adjustment by schedule or ambient light with the supported sensor connection. NTP timing and multi-screen synchronization are also listed.
Where can I find the current MC75E price?
Check the purchase section of this product page for the current price and order quantity. Confirm the required hardware configuration before placing an order.



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