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Smart Module SLM500S

Smart Module SLM500S

Smart Module SLM500S

SLM500S series core board adopts UNISOC SL8541E platform. Its CPU adopts 28nm FinFET process, with 64bit ARM, 4-core A53(4*1.4GHz) built-in. It supports decode/encode up to 1080P@30fps, H.264, supports HD+ screen resolution and dual ISP cameras. With Android10.0 operating system, it supports board memory of 1GB+8GB(2GB+16GB), LTE Cat4, and the maximum downlink rate can reach 150Mbps.The module integrates

GNSS and 2.4G&5G Wi-Fi, supports multi-modes of connectivity including TD-LTE/FDD-LTE/WCDMA/GSM.

SLM500S series modules include:SLM500S-C、SLM500S-E、SLM500S-LA、SLM500S-AU、SNM500S.

SLM500S can provide voice, SMS, address book, 2.4G&5G Wi-Fi, BT and GPS functions; It supports dual 8 million 3D camera and depth-of-field camera, and can be widely used in body camera, intelligent POS cash registers, logistics terminals, VR camera, intelligent robots, security monitoring, automotive equipment, intelligent information collection equipment, intelligent handheld terminals, UAV and other products.

Main Advantage:

● Support LTE Cat 4 Max DL: 150Mbps

● Support multi-modes of cellular connectivity

● Support main screen HD+(1440x720),@60pfs

● Support dual cameras (8M+5M)

● Support 8MP camera

● Integrate multi-constellation GNSS receivers, fast and accurate positioning in different environments

● Support 1080P @30fps video playing and recording

General features:

Android 9.0./10.0


8GB eMMC+1GB LPDDR3(default)

16GB eMMC+2GB LPDDR3 (optional)

Working temperature range:

-30°C ~ +75°C 

Storage temperature range:-40°C ~ +85°C
Working voltage:3.5V~4.35V(typical value:3.8V)
Size:40.5mm × 40.5mm × 2.85mm
Weight:about 13.0g


USB Interface:

USB 2.0

Antenna Interface:
Main antenna, diversity antenna, GNSS antenna and Wi-Fi & BT antenna
Other Interface:
I2C interface:up to 3 sets
UART interface:supports up to 2 sets (4+2)
(U)SIM interface: 3 sets (1.8V/2.95V)
SD card interface:1 set
PWRKEY: 1.8V, Internal pull-up 
SPI interface: up to 2 sets
ADC interface: 1 set
GPIO interface: *21
Motor driver interface:support
LED interface: support
Audio & Video:
Support VoLTE Ultra HD voice calls SRVCC/CSFB voice fallback technology
24-bit/192kHz high fidelity music playback
Video codec:1080P @60fps
Wi-Fi:up to 1080P @30fps
LCM interface:
4-lane MIPI_DSI, HD+(1440×720) @60fps
Camera Interface:
Main Camera:2-lane MIPI_CSI
Auxiliary Camera:1-lane MIPI_CSI 
Highest speed 2.1Gbps/Lane, 8M pixels photo taking
Touch Screen Interface:capacitive touch screen 
Audio Interface:
Analog Audio :speaker*1, receiver*1, earphone*1, microphone*2
Outstanding Features:
WLAN:2.4G , 802.11 b/g/n
BT:BT2.1+EDR/3.0/4.1 LE/4.2 BLE
LTE Cat4,
Support diversity receiving antenna, DL MIMO 2×2
Support 3GPP E-UTRA Release 12
Built-in charging chip, supports 5V@1A
Support dual SIM dual standby
Firmware update via USB
Frequency Band:
China/India SLM500S-C:
Europe/Middle East/Africa/Korea/Thailand  SLM500S-E:
GSM: 850/900/1800/1900MHz
Australia/Taiwan/Brazil/Latin America  SLM500S-AU/LA:
LTE-FDD: B2/B4/B5/B7/B8/B28
WCDMA: B2/B4/B5/B8
GSM: 850/900/1800/1900MHz
SNM500S:Wi-Fi & BT only
* means in developing

Related downloads:

  • Product Specification

    MeiG SLM500S Smart Module Specification_V1.0

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